2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC100052 ACETATE BUFFER pH 5.5, FOR ARSENIC 1L $51.70 24 NIST 4 LC100102 ACETATE BUFFER pH 4.6-4.7, FOR BROMIDE 1L $54.10 36 NIST 4

LC100301 ACETATE BUFFER pH 4.0, FOR CHLORINE, IODINE 500ML $37.60 24 NIST 3

LC100302 ACETATE BUFFER pH 4.0, FOR CHLORINE, IODINE 1L $51.00 24 NIST 4

LC100304 ACETATE BUFFER pH 4.0 FOR CHLORINE, IODINE 4L $136.00 24 NIST 11

LC100305 ACETATE BUFFER pH 4.0, FOR CHLORINE, IODINE 20L $437.60 24 NIST 50

LC100306 ACETATE BUFFER pH 4.0, FOR CHLORINE, IODINE 10L $325.10 24 NIST 25 LC100401 ACETATE BUFFER pH 4.5, FOR CYANIDE 500ML $37.90 24 NIST 3 LC100701 ACETATE BUFFER, pH 6.0, for Aluminum 500ML $49.30 24 NIST 3 LC101001 ACETIC ACID, GLACIAL, ACS 500ML $49.90 UN2789 8 3 PG II 3 LC101002 ACETIC ACID, GLACIAL, ACS 1L $70.70 UN2789 8 3 PG II 4 LC101003 ACETIC ACID, GLACIAL, ACS 2.5L $95.20 UN2789 8 3 PG II 10 LC1010036 ACETIC ACID, GLACIAL, ACS 6X2.5L $319.90 UN2789 8 3 PG II 54 LC1010036S ACETIC ACID, GLACIAL, ACS (SAFE-COAT) 6X2.5L $403.90 UN2789 8 3 PG II 54 LC101003S ACETIC ACID, GLACIAL, ACS (SAFE-COAT) 2.5L $104.00 UN2789 8 3 PG II 10 LC101201 ACETIC ACID 1% V/V (1+99) 500ML $26.10 24 NIST 3 LC101204 ACETIC ACID 1% V/V (1+99) 4L $99.00 24 NIST 11 LC101501 ACETIC ACID 2% V/V (1+49) 500ML $29.50 24 NIST 3 LC101502 ACETIC ACID 2% V/V (1+49) 1L $44.10 24 NIST 4 LC101601 ACETIC ACID 3% V/V (3+97) 500ML $17.80 24 NIST 3 LC101604 ACETIC ACID 3% V/V (3+97) 4L $74.60 24 NIST 11 LC101801 ACETIC ACID 5% V/V (1+19) 500ML $24.50 24 NIST 3 LC101802 ACETIC ACID 5% V/V (1+19) 1L $31.40 24 NIST 4 LC101804 ACETIC ACID 5% V/V (1+19) 4L $65.90 24 NIST 11 LC101805 ACETIC ACID 5% V/V (1+19) 20L $231.10 24 NIST 50 LC101901 ACETIC ACID 10% V/V (1+9) 500ML $26.20 24 NIST UN2790 8 PG III 3 LC101902 ACETIC ACID 10% V/V (1+9) 1L $34.30 24 NIST UN2790 8 PG III 4 LC101904 ACETIC ACID 10% V/V (1+9) 4L $72.10 24 NIST UN2790 8 PG III 11 LC102101 ACETIC ACID 20% V/V (1+4) 500ML $27.70 24 NIST UN2790 8 PG III 3 LC102102 ACETIC ACID 20% V/V (1+4) 1L $38.80 24 NIST UN2790 8 PG III 4 LC102104 ACETIC ACID 20% V/V (1+4) 4L $77.20 24 NIST UN2790 8 PG III 11 LC102105 ACETIC ACID 20% V/V (1+4) 20L $257.60 24 NIST UN2790 8 PG III 50 LC102402 ACETIC ACID 25% V/V (1+3) 1L $70.40 24 NIST UN2790 8 PG III 4 LC102404 ACETIC ACID 25% V/V (1+3) 4L $120.50 24 NIST UN2790 8 PG III 11 LC102602 ACETIC ACID 30% V/V (3+7) 1L $33.80 24 NIST UN2790 8 PG III 4 LC102604 ACETIC ACID 30% V/V (3+7) 4L $81.00 24 NIST UN2790 8 PG III 11 LC102605 ACETIC ACID 30% V/V (3+7) 20L $322.40 24 NIST UN2790 8 PG III 50 LC102802 ACETIC ACID 11.1% V/V (1+8) 1L $62.70 24 NIST UN2790 8 PG III 4 LC102901 ACETIC ACID 50% V/V (1+1) 500ML $53.80 24 NIST UN2790 8 PG II 3 LC102902 ACETIC ACID 50% V/V (1+1) 1L $73.20 24 NIST UN2790 8 PG II 4 LC102904 ACETIC ACID 50% V/V (1+1) 4L $135.80 24 NIST UN2790 8 PG II 11

1 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC103101 ACETIC ACID 56% W/W 500ML $56.10 24 NIST UN2790 8 PG II 3 LC103102 ACETIC ACID 56% W/W 1L $77.90 24 NIST UN2790 8 PG II 4 LC103104 ACETIC ACID 56% W/W 4L $147.70 24 NIST UN2790 8 PG II 11 LC103501 ACETIC ACID, 0.1N (0.1M) 500ML $24.70 24 NIST 3 LC103502 ACETIC ACID, 0.1N (0.1M) 1L $32.00 24 NIST 4 LC103504 ACETIC ACID, 0.1N (0.1M) 4L $62.10 24 NIST 11 LC103602 ACETIC ACID, 0.2N (0.2M) 1L $32.80 24 NIST 4 LC103604 ACETIC ACID, 0.2N (0.2M) 4L $63.40 24 NIST 11 LC103801 ACETIC ACID, 1.0N (1.0M) 500ML $23.40 24 NIST 3 LC103802 ACETIC ACID, 1.0N (1.0M) 1L $35.10 24 NIST 4 LC103804 ACETIC ACID, 1.0N (1.0M) 4L $69.40 24 NIST 11 LC103805 ACETIC ACID, 1.0N (1.0M) 20L $203.10 24 NIST 50 LC103902 ACETIC ACID, 2.0N (2.0M) 1L $34.90 24 NIST UN2790 8 PG III 4 LC103904 ACETIC ACID, 2.0N (2.0M) 4L $76.10 24 NIST UN2790 8 PG III 11 LC104002 ACETIC ACID, 6.0N (6.0M) 1L $39.60 24 NIST UN2790 8 PG III 4 LC104004 ACETIC ACID, 6.0N (6.0M) 4L $76.10 24 NIST UN2790 8 PG III 11 LC104201 ACETONE, ACS 500ML $33.40 UN1090 3 PG II 3 LC104202 ACETONE, ACS 1L $46.80 UN1090 3 PG II 4 LC104204 ACETONE, ACS 4L $113.90 UN1090 3 PG II 11 LC1042044 ACETONE, ACS 4X4L $414.50 UN1090 3 PG II 44 LC104251 ACETONE, HPLC 500ML $67.50 UN1090 3 PG II 3 LC104252 ACETONE, HPLC 1L $96.20 UN1090 3 PG II 4 LC104254 ACETONE, HPLC 4L $213.10 UN1090 3 PG II 11 LC104401 ACETONE-ALCOHOL, 1:1 500ML $31.80 24 UN1993 3 PG II 3 LC104402 ACETONE-ALCOHOL, 1:1 1L $46.50 24 UN1993 3 PG II 4 LC104404 ACETONE-ALCOHOL, 1:1 4L $115.20 24 UN1993 3 PG II 11 LC104405 ACETONE-ALCOHOL, 1:1 20L $457.40 24 UN1993 3 PG II 50 LC104602 ACETONITRILE, HPLC 1L $220.00 UN1648 3 PG II 4 LC104604 ACETONITRILE, HPLC 4L $606.80 UN1648 3 PG II 11 LC105001 ACID-ALCOHOL 3% V/V 500ML $34.90 24 NIST UN2924 3 8 PG II 3 LC105004 ACID-ALCOHOL 3% V/V 4L $122.30 24 NIST UN2924 3 8 PG II 11 LC105202 ACID-ALCOHOL 5% V/V 1L $44.40 12 NIST UN2924 3 8 PG II 4 LC105204 ACID-ALCOHOL 5% V/V 4L $115.60 12 NIST UN2924 3 8 PG II 11

LC105502 ACID DIGESTION-NITROGEN 1L $94.60 24 UN2796 8 PG II 4

LC105504 ACID DIGESTION-NITROGEN 4L $215.30 24 UN2796 8 PG II 11 LC105602 ACID DIGESTION REAGENT (19th Ed.) 1L $73.80 12 UN2796 8 PG II 4 LC105604 ACID DIGESTION REAGENT (19th Ed.) 4L $173.10 12 UN2796 8 PG II 11 LC105657 ALCOHOL-GLYCERIN 50-50 125ML $27.90 24 UN1987 3 PG III 2 LC105702 ALCOHOLIC SULFURIC ACID 1L $69.50 24 UN2924 3 8 PG II 4 LC105908 ALIZARIN RED S 25G $63.60 2 LC106001 ALIZARIN RED S, 1% (AQ) 500ML $31.60 24 3 LC106002 ALIZARIN RED S, 1% (AQ) 1L $50.10 24 4 LC106007 ALIZARIN RED S, 1% (AQ) 125ML $16.70 24 2

2 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC106401 ALKALINE IODIDE 500ML $54.70 24 UN1824 8 PG II 3 LC106402 ALKALINE IODIDE 1L $84.80 24 UN1824 8 PG II 4 LC106404 ALKALINE IODIDE 4L $218.20 24 UN1824 8 PG II 11

LC106701 ALKALINE IODIDE AZIDE-1 500ML $57.60 36 UN1824 8 PG II 3

LC106702 ALKALINE IODIDE AZIDE-1 1L $105.90 36 UN1824 8 PG II 4

LC106704 ALKALINE IODIDE AZIDE-1 4L $333.00 36 UN1824 8 PG II 11

LC106902 ALKALINE IODIDE AZIDE-2 1L $414.30 36 UN1824 8 PG II 4 LC107401 ALUM SOLUTION 10% W/V 500ML $54.60 24 3 LC107402 ALUM SOLUTION 10% W/V 1L $79.70 24 4 LC107501 ALUMINUM AA STANDARD, 1000ppm (1mL = 1mg Al) 500ML $62.50 24 NIST UN1789 8 PG II 3 LC107507 ALUMINUM AA STANDARD, 1000ppm (1mL = 1mg Al) 125ML $31.00 24 NIST UN1789 8 PG II 2 LC108101 ALUMINUM CHLORIDE, HEXAHYDRATE 500G $72.60 UN1726 8 PG II 3 LC108201 ALUMINUM CHLORIDE SOLUTION 500ML $185.10 24 UN2581 8 PG III 3 LC108207 ALUMINUM CHLORIDE SOLUTION 125ML $61.00 24 UN2581 8 PG III 2 LC108401 ALUMINUM HYDROXIDE SUSPENSION 500ML $85.80 24 3 LC108508 1-AMINO-2-NAPHTHOL-4-SULFONICAMINO-NAPHTHOL-SULFONIC ACID ACIDFOR 25G $77.20 2 LC108601 AMINO-NAPHTHOL-SULFONICPHOSPHORUS ACID FOR 500ML $43.10 2 3 LC108607 125ML $24.60 2 2 LC108801 AMINE-SULFURIC ACID REAGENT 500ML $68.10 12 UN1830 8 PG II 3 LC108802 AMINE-SULFURIC ACID REAGENT 1L $121.20 12 UN1830 8 PG II 4

LC108901 AMINO-NAPHTHOL-SULFONIC ACID FOR SILICA 500ML $37.70 4 3

LC108907 AMINO-NAPHTHOL-SULFONIC ACID FOR SILICA 125ML $21.90 4 2 LC109001 AMMONIA STANDARD, 1000ppm (1mL = 1mg NH3) 500ML $43.90 24 NIST 3 LC109601 ACETATE, ACS 500G $73.20 3 LC109652 20% W/V 1L $55.20 12 4 LC109701 AMMONIUM ACETATE BUFFER-IRON 500ML $38.90 24 UN2790 8 PG II 3 LC109702 AMMONIUM ACETATE BUFFER-IRON 1L $62.30 24 UN2790 8 PG II 4 LC109704 AMMONIUM ACETATE BUFFER-IRON 4L $182.70 24 UN2790 8 PG II 11 LC109712 AMMONIUM BUFFER 1L $59.60 12 UN2672 8 PG III 4 LC109721 AMMONIUM CHLORIDE, ACS 500G $34.60 3 LC109751 AMMONIUM CHLORIDE, 0.1M (0.1N) 500ML $37.80 24 NIST 3 LC109801 AMMONIUM CHLORIDE 1.15g/L 500ML $31.90 24 3

LC109851 AMMONIUM ACETATE BUFFER 500ML $40.50 24 3

LC109852 AMMONIUM ACETATE BUFFER 1L $64.20 24 4

LC109901 AMMONIUM CHLORIDE 85g/L 500ML $43.00 12 3

LC109902 AMMONIUM CHLORIDE 85g/L 1L $67.20 12 4 LC110002 AMMONIUM CHLORIDE 5% W/V 1L $59.20 24 4 3 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC110102 AMMONIUM CHLORIDE 10% W/V 1L $47.70 24 NIST 4 LC110202 AMMONIUM CHLORIDE-EDTA 1L $83.10 24 4 LC110204 AMMONIUM CHLORIDE-EDTA 4L $152.60 24 11 LC110206 AMMONIUM CHLORIDE-EDTA 10L $335.90 24 25 LC110501 AMMONIUM HYDROXIDE, ACS 500ML $40.30 UN2672 8 PG III 3 LC110503 AMMONIUM HYDROXIDE, ACS 2.5L $66.00 UN2672 8 PG III 10 LC1105036 AMMONIUM HYDROXIDE, ACS 6X2.5L $225.60 UN2672 8 PG III 54 LC1105036S AMMONIUM HYDROXIDE, ACS (SAFE-COAT) 6X2.5L $286.00 UN2672 8 PG III 54 LC110503S AMMONIUM HYDROXIDE, ACS (SAFE-COAT) 2.5L $76.20 UN2672 8 PG III 10 LC110701 AMMONIUM HYDROXIDE, 0.5N (0.5M) 500ML $34.80 24 NIST 3 LC110704 AMMONIUM HYDROXIDE, 0.5N (0.5M) 4L $123.20 24 NIST 11 LC110801 AMMONIUM HYDROXIDE, 1.0N (1.0M) 500ML $37.80 24 NIST 3 LC110802 AMMONIUM HYDROXIDE, 1.0N (1.0M) 1L $51.00 24 NIST 4 LC110804 AMMONIUM HYDROXIDE, 1.0N (1.0M) 4L $119.60 24 NIST 11

LC111101 AMMONIUM HYDROXIDE, 5.0N (5.0M) 500ML $54.70 24 NIST 3

LC111102 AMMONIUM HYDROXIDE, 5.0N (5.0M) 1L $68.80 24 NIST 4

LC111104 AMMONIUM HYDROXIDE, 5.0N (5.0M) 4L $135.50 24 NIST 11 LC111201 AMMONIUM HYDROXIDE, 6.0N (6.0M) 500ML $49.20 24 NIST UN2672 8 PG III 3 LC111202 AMMONIUM HYDROXIDE, 6.0N (6.0M) 1L $71.40 24 NIST UN2672 8 PG III 4 LC111401 AMMONIUM HYDROXIDE 50% V/V (1+1) 500ML $40.50 24 NIST UN2672 8 PG III 3 LC111402 AMMONIUM HYDROXIDE 50% V/V (1+1) 1L $65.90 24 NIST UN2672 8 PG III 4 LC111404 AMMONIUM HYDROXIDE 50% V/V (1+1) 4L $124.40 24 NIST UN2672 8 PG III 11

LC111601 AMMONIUM HYDROXIDE 20% V/V (1+4) 500ML $37.20 24 NIST 3

LC111602 AMMONIUM HYDROXIDE 20% V/V (1+4) 1L $57.80 24 NIST 4

LC111604 AMMONIUM HYDROXIDE 20% V/V (1+4) 4L $119.30 24 NIST 11

LC111606 AMMONIUM HYDROXIDE 20% V/V (1+4) 10L $214.70 24 NIST 25 LC111652 AMMONIUM HYDROXIDE 25% V/V (1+3) 1L $59.30 24 NIST 4 LC111701 AMMONIUM HYDROXIDE 16.7% V/V (1+5) 500ML $36.10 24 NIST 3 LC111801 AMMONIUM HYDROXIDE 10% V/V (1+9) 500ML $37.20 24 NIST 3 LC111802 AMMONIUM HYDROXIDE 10% V/V (1+9) 1L $46.40 24 NIST 4

LC111901 AMMONIUM HYDROXIDE 5% V/V (1+19) 500ML $34.30 24 NIST 3

LC111904 AMMONIUM HYDROXIDE 5% V/V (1+19) 4L $104.80 24 NIST 11

LC111905 AMMONIUM HYDROXIDE 5% V/V (1+19) 20L $231.70 24 NIST 50

4 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC111951 AMMONIUM MOLYBDATE, TETRAHYDRATE, ACS 500G $120.80 3 LC112052 AMMONIUM MOLYBDATE 1% W/V in H2SO4, 0.1N 1L $54.10 12 3 LC112101 AMMONIUM MOLYBDATE 4% W/V 500ML $55.00 6 3 LC112151 AMMONIUM MOLYBDATE 4.8% W/V 500ML $54.30 4 3 LC112201 AMMONIUM MOLYBDATE 7.5% W/V 500ML $51.90 2 3 LC112301 AMMONIUM MOLYBDATE REAGENT 1 500ML $56.80 12 UN2796 8 PG II 3 LC112302 AMMONIUM MOLYBDATE REAGENT 1 1L $77.90 12 UN2796 8 PG II 4 LC112401 AMMONIUM MOLYBDATE REAGENT 2 500ML $70.90 12 UN2796 8 PG II 3 LC112402 AMMONIUM MOLYBDATE REAGENT 2 1L $97.30 12 UN2796 8 PG II 4 LC112501 AMMONIUM MOLYBDATE 10% W/V 500ML $60.90 12 3 LC112502 AMMONIUM MOLYBDATE 10% W/V 1L $90.20 12 4 LC112504 AMMONIUM MOLYBDATE 10% W/V 4L $269.10 12 11 LC112701 , MONOHYDRATE, ACS 500G $118.20 3 LC112752 AMMONIUM OXALATE 3.5% W/V 1L $65.80 24 4

LC112801 AMMONIUM OXALATE 4% W/V 500ML $36.60 24 NIST 3

LC112802 AMMONIUM OXALATE 4% W/V 1L $60.10 24 NIST 4

LC112804 AMMONIUM OXALATE 4% W/V 4L $154.00 24 NIST 11 LC112822 AMMONIUM OXALATE, SATURATED SOLUTION 1L $81.10 24 4 LC112851 AMMONIUM PHOSPHATE, DIBASIC, ACS 500G $72.00 3 LC112951 AMMONIUM PHOSPHATE 40% W/V 500ML $177.90 24 3 LC112957 AMMONIUM PHOSPHATE 40% W/V 125ML $50.60 24 2 LC112981 AMMONIUM SULFATE, ACS 500G $35.90 3 LC113001 AMMONIUM SULFATE 10% W/V 500ML $57.10 24 NIST 3 LC113401 AMMONIUM THIOCYANATE, ACS 500G $106.30 3 LC113451 AMMONIUM THIOCYANATE 30% W/V 500ML $89.00 24 NIST 3 LC113501 AMMONIUM THIOCYANATE, 0.025N (0.025M) 500ML $59.20 24 NIST 3 LC113702 AMMONIUM THIOCYANATE, 0.1N (0.1M) 1L $36.80 24 NIST 4 LC113704 AMMONIUM THIOCYANATE, 0.1N (0.1M) 4L $95.70 24 NIST 11 LC114201 ANTIMONY AA STANDARD, 1000ppm (1mL = 1mg Sb) 500ML $55.50 24 NIST UN3264 8 PG II 3 LC114207 ANTIMONY AA STANDARD, 1000ppm (1mL = 1mg Sb) 125ML $25.70 24 NIST UN3264 8 PG II 2 LC114707 ARSENAZO III INDICATOR 125ML $30.60 12 2 LC115001 ARSENIC AA STANDARD, 1000ppm (1mL = 1mg As) 500ML $62.10 24 NIST UN2031 8 PG II 3 LC115007 ARSENIC AA STANDARD, 1000ppm (1mL = 1mg As) 125ML $29.20 24 NIST UN2031 8 PG II 2 LC115059 ARSENIC TRIOXIDE, REAGENT 100G $119.80 UN1561 6.1 PG II 2 LC115201 ARSENIOUS ACID SOLUTION 500ML $40.50 24 3 LC115309 ASCORBIC ACID 100G $38.90 2 LC115501 BARIUM AA STANDARD, 1000ppm (1mL = 1mg Ba) 500ML $55.60 36 NIST 3 LC115507 BARIUM AA STANDARD, 1000ppm (1mL = 1mg Ba) 125ML $27.10 36 NIST 2 LC115601 BARIUM CHLORIDE, ACS 500G $66.90 UN1564 6.1 PG III 3 LC115609 BARIUM CHLORIDE, ACS 100G $39.80 UN1564 6.1 PG III 2 LC116001 BARIUM CHLORIDE 10% W/V 500ML $27.80 24 NIST 3 5 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC116002 BARIUM CHLORIDE 10% W/V 1L $41.70 24 NIST 4 LC116004 BARIUM CHLORIDE 10% W/V 4L $118.60 24 NIST 11 LC116005 BARIUM CHLORIDE 10% W/V 20L $479.60 24 NIST 50 LC116022 BARIUM CHLORIDE 12% W/V 1L $57.60 24 NIST 4 LC116051 BARIUM CHLORIDE 20% W/V 500ML $29.60 24 NIST 3 LC116052 BARIUM CHLORIDE 20% W/V 1L $56.30 24 NIST 4 LC116054 BARIUM CHLORIDE 20% W/V 4L $133.20 24 NIST 11 LC116202 BARIUM CHLORIDE, 0.1N (0.05M) 1L $61.50 24 NIST 4 LC116204 BARIUM CHLORIDE, 0.1N (0.05M) 4L $119.80 24 NIST 11 LC116258 BARIUM DIPHENYLAMINE SULFONATE 25G $290.70 2

LC116307 BARIUM DIPHENYLAMINE SULFONATE 0.1% 125ML $31.90 24 2 LC116402 BARIUM HYDROXIDE, SATURATED SOLUTION 1L $113.40 12 UN3266 8 PG III 4 LC116452 BARIUM PERCHLORATE, 0.01N (0.005M) 1L $43.00 24 NIST 4 LC116501 BENEDICT QUALITATIVE SOLUTION 500ML $25.50 24 3 LC116502 BENEDICT QUALITATIVE SOLUTION 1L $41.50 24 4 LC116504 BENEDICT QUALITATIVE SOLUTION 4L $101.10 24 11 LC116601 BENEDICT QUANTITATIVE SOLUTION 500ML $53.00 24 3 LC116602 BENEDICT QUANTITATIVE SOLUTION 1L $99.20 24 4 LC116701 BISMUTH AA STANDARD, 1000ppm (1mL = 1mg Bi) 500ML $62.10 24 NIST UN2031 8 PG II 3 LC116707 BISMUTH AA STANDARD, 1000ppm (1mL = 1mg Bi) 125ML $30.00 24 NIST UN2031 8 PG II 2 LC116901 BIURET REAGENT 500ML $39.70 12 3 LC116902 BIURET REAGENT 1L $51.40 12 4 LC116904 BIURET REAGENT 4L $107.90 12 11

LC117001 BORATE BUFFER 500ML $35.20 24 NIST 3

LC117002 BORATE BUFFER 1L $46.60 24 NIST 4

LC117004 BORATE BUFFER 4L $96.80 24 NIST 11 LC117101 BORAX 1% W/V 500ML $38.10 24 3 LC117151 BORIC ACID, ACS 500G $42.40 3 LC117202 BORIC ACID 2% W/V 1L $41.70 24 NIST 4 LC117204 BORIC ACID 2% W/V 4L $84.30 24 NIST 11 LC117401 BORIC ACID 4% W/V 500ML $27.50 24 NIST 3 LC117402 BORIC ACID 4% W/V 1L $36.90 24 NIST 4 LC117404 BORIC ACID 4% W/V 4L $59.50 24 NIST 11 LC117502 BORIC ACID 4% W/V with INDICATOR (BCG) 1L $41.20 24 NIST 4 LC117504 BORIC ACID 4% W/V with INDICATOR (BCG) 4L $71.70 24 NIST 11 LC117505 BORIC ACID 4% W/V with INDICATOR (BCG) 20L $149.20 24 NIST 50 LC117506 BORIC ACID 4% W/V with INDICATOR (BCG) 10L $114.30 24 NIST 25

LC117701 BORIC ACID 2% W/V with INDICATOR 500ML $48.00 1 3

6 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC117702 BORIC ACID 2% W/V with INDICATOR 1L $68.50 1 4

LC117704 BORIC ACID 2% W/V with INDICATOR 4L $124.50 1 11 LC117801 BORON AA STANDARD, 1000ppm (1mL = 1mg B) 500ML $55.40 24 NIST 3 LC117807 BORON AA STANDARD, 1000ppm (1mL = 1mg B) 125ML $27.20 24 NIST 2 LC117901 BOUIN'S FLUID TISSUE FIXATIVE 500ML $42.80 24 UN3265 8 PG III 3 LC117902 BOUIN'S FLUID TISSUE FIXATIVE 1L $67.80 24 UN3265 8 PG III 4 LC117904 BOUIN'S FLUID TISSUE FIXATIVE 4L $171.90 24 UN3265 8 PG III 11 LC117921 BRIJ 35, 30% W/V 500ML $39.70 24 3 LC117958 BRILLIANT GREEN 25G $45.80 2 LC118001 BRILLIANT GREEN 1% (AQ) 500ML $58.10 24 3 LC118207 BROMOCRESOL GREEN, SODIUM SALT, ACS 10G $169.60 2 LC118301 BROMOCRESOL GREEN 0.04% (AQ) 500ML $26.60 36 3 LC118302 BROMOCRESOL GREEN 0.04% (AQ) 1L $38.90 36 4 LC118307 BROMOCRESOL GREEN 0.04% (AQ) 125ML $22.00 36 2 LC118501 BROMOCRESOL GREEN 0.1% (AQ) 500ML $38.10 36 3 LC118507 BROMOCRESOL GREEN 0.1% (AQ) 125ML $21.10 36 2 LC118701 BROMOCRESOL GREEN-METHYL RED 500ML $38.80 24 3 LC118704 BROMOCRESOL GREEN-METHYL RED 4L $258.60 24 11 LC118707 BROMOCRESOL GREEN-METHYL RED 125ML $24.70 24 2 LC118801 BROMOCRESOL GREEN-METHYL RED (ALC) 500ML $52.10 12 UN1170 3 PG II 3 LC118802 BROMOCRESOL GREEN-METHYL RED (ALC) 1L $89.40 12 UN1170 3 PG II 4 LC118807 BROMOCRESOL GREEN-METHYL RED (ALC) 125ML $42.40 12 UN1170 3 PG II 2 LC118857 BROMOCRESOL PURPLE, SODIUM SALT 10G $69.40 2 LC118901 BROMOCRESOL PURPLE 0.04% (AQ) 500ML $24.00 24 3 LC118907 BROMOCRESOL PURPLE 0.04% (AQ) 125ML $17.60 24 2 LC119501 BROMATE BROMIDE, 0.1N (0.017M) 500ML $41.00 24 NIST 3 LC119502 BROMATE BROMIDE, 0.1N (0.017M) 1L $54.80 24 NIST 4 LC119504 BROMATE BROMIDE, 0.1N (0.017M) 4L $116.50 24 NIST 11 LC119701 BROMATE BROMIDE, 0.5N (0.083M) 500ML $50.10 24 NIST 3 LC119704 BROMATE BROMIDE, 0.5N (0.083M) 4L $149.40 24 NIST 11 LC120001 BROMINE WATER, SATURATED 500ML $145.70 36 NIST UN1744 8 6.1 PG I 3 LC120107 BROMOPHENOL BLUE, SODIUM SALT, ACS 10G $48.10 2 LC120201 BROMOPHENOL BLUE 0.04% (AQ) 500ML $24.30 36 3 LC120202 BROMOPHENOL BLUE 0.04% (AQ) 1L $40.10 36 4 LC120207 BROMOPHENOL BLUE 0.04% (AQ) 125ML $18.20 36 2 LC120301 BROMOPHENOL BLUE 0.1% (AQ) 500ML $36.60 36 3 LC120302 BROMOPHENOL BLUE 0.1% (AQ) 1L $61.50 36 4 LC120307 BROMOPHENOL BLUE 0.1% (AQ) 125ML $15.60 36 2 LC120407 BROMOTHYMOL BLUE, SODIUM SALT, ACS 10G $89.80 2 LC120501 BROMOTHYMOL BLUE 0.04% (AQ) 500ML $24.40 24 3 LC120502 BROMOTHYMOL BLUE 0.04% (AQ) 1L $45.90 24 4 LC120507 BROMOTHYMOL BLUE 0.04% (AQ) 125ML $15.10 24 2 7 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC120807 BROMOTHYMOL BLUE-PHENOL RED 125ML $19.80 24 2 LC12100 BUFFER STARTER KIT KIT $75.20 NIST 2 LC121801 BUFFER SOLUTION pH 1.00 500ML $24.10 12 NIST UN1789 8 PG III 3 LC121802 BUFFER SOLUTION pH 1.00 1L $41.50 12 NIST UN1789 8 PG III 4 LC121804 BUFFER SOLUTION pH 1.00 4L $100.20 12 NIST UN1789 8 PG III 11 LC122001 BUFFER SOLUTION pH 1.07 500ML $28.10 24 NIST 3 LC122002 BUFFER SOLUTION pH 1.07 1L $44.80 24 NIST 4 LC122004 BUFFER SOLUTION pH 1.07 4L $101.30 24 NIST 11 LC122101 BUFFER SOLUTION pH 1.68 500ML $31.40 24 NIST 3 LC122102 BUFFER SOLUTION pH 1.68 1L $50.70 24 NIST 4 LC122104 BUFFER SOLUTION pH 1.68 4L $129.20 24 NIST 11 LC122201 BUFFER SOLUTION pH 2.0 500ML $24.00 24 NIST 3 LC122202 BUFFER SOLUTION pH 2.0 1L $40.70 24 NIST 4 LC122204 BUFFER SOLUTION pH 2.0 4L $94.70 24 NIST 11 LC122205 BUFFER SOLUTION pH 2.0 20L $225.90 24 NIST 50 LC122206 BUFFER SOLUTION pH 2.0 10L $152.80 24 NIST 25 LC122501 BUFFER SOLUTION pH 3.0 500ML $24.30 24 NIST 3 LC122502 BUFFER SOLUTION pH 3.0 1L $42.00 24 NIST 4 LC122504 BUFFER SOLUTION pH 3.0 4L $95.50 24 NIST 11 LC122506 BUFFER SOLUTION pH 3.0 10L $153.90 24 NIST 25 LC122701 BUFFER SOLUTION pH 4.0 500ML $18.30 24 NIST 3 LC122702 BUFFER SOLUTION pH 4.0 1L $29.10 24 NIST 4 LC122704 BUFFER SOLUTION pH 4.0 4L $58.60 24 NIST 11 LC122705 BUFFER SOLUTION pH 4.0 20L $121.50 24 NIST 50 LC122706 BUFFER SOLUTION pH 4.0 10L $99.30 24 NIST 25 LC122801 BUFFER SOLUTION pH 4.0 Red 500ML $18.30 24 NIST 3 LC122802 BUFFER SOLUTION pH 4.0 Red 1L $29.10 24 NIST 4 LC1228020 BUFFER SOLUTION pH 4.0 Red Pouches 20x20mL $56.20 24 NIST 2 LC122804 BUFFER SOLUTION pH 4.0 Red 4L $59.00 24 NIST 11 LC122804C BUFFER SOLUTION pH 4.0 Red 4L $61.40 24 NIST 11 LC122805 BUFFER SOLUTION pH 4.0 Red 20L $117.40 24 NIST 50 LC122806 BUFFER SOLUTION pH 4.0 Red 10L $93.00 24 NIST 25 LC123001 BUFFER SOLUTION pH 5.0 500ML $24.80 24 NIST 3 LC123002 BUFFER SOLUTION pH 5.0 1L $41.70 24 NIST 4 LC123004 BUFFER SOLUTION pH 5.0 4L $94.80 24 NIST 11 LC123005 BUFFER SOLUTION pH 5.0 20L $225.30 24 NIST 50 LC123006 BUFFER SOLUTION pH 5.0 10L $154.40 24 NIST 25 LC123301 BUFFER SOLUTION pH 6.0 500ML $25.10 24 NIST 3 LC123302 BUFFER SOLUTION pH 6.0 1L $38.20 24 NIST 4 LC123304 BUFFER SOLUTION pH 6.0 4L $92.30 24 NIST 11 LC123305 BUFFER SOLUTION pH 6.0 20L $214.50 24 NIST 50 LC123306 BUFFER SOLUTION pH 6.0 10L $154.90 24 NIST 25 LC123501 BUFFER SOLUTION pH 6.86 500ML $24.80 24 NIST 3 LC123502 BUFFER SOLUTION pH 6.86 1L $43.30 24 NIST 4

8 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC123504 BUFFER SOLUTION pH 6.86 4L $83.00 24 NIST 11 LC123505 BUFFER SOLUTION pH 6.86 20L $208.20 24 NIST 50 LC123506 BUFFER SOLUTION pH 6.86 10L $153.40 24 NIST 25 LC123701 BUFFER SOLUTION pH 7.0 500ML $18.30 24 NIST 3 LC123702 BUFFER SOLUTION pH 7.0 1L $29.10 24 NIST 4 LC123704 BUFFER SOLUTION pH 7.0 4L $58.60 24 NIST 11 LC123705 BUFFER SOLUTION pH 7.0 20L $121.50 24 NIST 50 LC123706 BUFFER SOLUTION pH 7.0 10L $99.30 24 NIST 25 LC123801 BUFFER SOLUTION pH 7.0 Yellow 500ML $18.30 24 NIST 3 LC123802 BUFFER SOLUTION pH 7.0 Yellow 1L $29.10 24 NIST 4 LC1238020 BUFFER SOLUTION pH 7.0 Yellow Pouches 20x20mL $56.20 24 NIST 2 LC123804 BUFFER SOLUTION pH 7.0 Yellow 4L $59.00 24 NIST 11 LC123804C BUFFER SOLUTION pH 7.0 Yellow 4L $61.40 24 NIST 11 LC123805 BUFFER SOLUTION pH 7.0 Yellow 20L $117.40 24 NIST 50 LC123806 BUFFER SOLUTION pH 7.0 Yellow 10L $93.00 24 NIST 25 LC123901 BUFFER SOLUTION pH 7.4 500ML $22.70 24 NIST 3 LC123902 BUFFER SOLUTION pH 7.4 1L $41.80 24 NIST 4 LC123904 BUFFER SOLUTION pH 7.4 4L $89.80 24 NIST 11 LC124001 BUFFER SOLUTION pH 7.38 500ML $41.00 24 NIST 3 LC124002 BUFFER SOLUTION pH 7.38 1L $68.00 24 NIST 4 LC124101 BUFFER SOLUTION pH 7.70 500ML $33.90 24 NIST 3 LC124102 BUFFER SOLUTION pH 7.70 1L $47.90 24 NIST 4 LC124104 BUFFER SOLUTION pH 7.70 4L $129.60 24 NIST 11 LC124105 BUFFER SOLUTION pH 7.70 20L $267.80 24 NIST 50 LC124201 BUFFER SOLUTION pH 8.0 500ML $23.90 24 NIST 3 LC124202 BUFFER SOLUTION pH 8.0 1L $40.90 24 NIST 4 LC124204 BUFFER SOLUTION pH 8.0 4L $92.00 24 NIST 11 LC124205 BUFFER SOLUTION pH 8.0 20L $204.20 24 NIST 50 LC124206 BUFFER SOLUTION pH 8.0 10L $139.60 24 NIST 25 LC124401 BUFFER SOLUTION pH 9.0 500ML $20.10 24 NIST 3 LC124402 BUFFER SOLUTION pH 9.0 1L $38.20 24 NIST 4 LC124404 BUFFER SOLUTION pH 9.0 4L $94.80 24 NIST 11 LC124405 BUFFER SOLUTION pH 9.0 20L $219.50 24 NIST 50 LC124406 BUFFER SOLUTION pH 9.0 10L $154.90 24 NIST 25 LC124501 BUFFER SOLUTION pH 9.18 500ML $29.10 24 NIST 3 LC124502 BUFFER SOLUTION pH 9.18 1L $50.30 24 NIST 4 LC124504 BUFFER SOLUTION pH 9.18 4L $111.50 24 NIST 11 LC124505 BUFFER SOLUTION pH 9.18 20L $299.00 24 NIST 50 LC124506 BUFFER SOLUTION pH 9.18 10L $214.30 24 NIST 25 LC124551 BUFFER SOLUTION pH 10.0, CARBONATE 500ML $18.20 24 NIST 3 LC124552 BUFFER SOLUTION pH 10.0, CARBONATE 1L $29.10 24 NIST 4 LC124554 BUFFER SOLUTION pH 10.0, CARBONATE 4L $58.60 24 NIST 11 LC124555 BUFFER SOLUTION pH 10.0, CARBONATE 20L $121.50 24 NIST 50 LC124556 BUFFER SOLUTION pH 10.0, CARBONATE 10L $99.30 24 NIST 25

9 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC125001 BUFFER SOLUTION pH 10.0 500ML $18.30 12 NIST 3 LC125002 BUFFER SOLUTION pH 10.0 1L $29.10 12 NIST 4 LC125004 BUFFER SOLUTION pH 10.0 4L $58.60 12 NIST 11 LC125005 BUFFER SOLUTION pH 10.0 20L $121.50 12 NIST 50 LC125006 BUFFER SOLUTION pH 10.0 10L $99.30 12 NIST 25 LC125051 BUFFER SOLUTION pH 10.0 Blue, Carbonate 500ML $18.20 24 NIST 3 LC125052 BUFFER SOLUTION pH 10.0 Blue, Carbonate 1L $29.10 24 NIST 4 LC1250520 BUFFER SOLUTION pH 10.0 Blue, Carbonate, Pouches 20x20mL $56.20 24 NIST 2 LC125054 BUFFER SOLUTION pH 10.0 Blue, Carbonate 4L $58.80 24 NIST 11 LC125054C BUFFER SOLUTION pH 10.0 Blue, Carbonate 4L $61.40 24 NIST 11 LC125055 BUFFER SOLUTION pH 10.0 Blue, Carbonate 20L $117.40 24 NIST 50 LC125056 BUFFER SOLUTION pH 10.0 Blue, Carbonate 10L $95.10 24 NIST 25 LC125101 BUFFER SOLUTION pH 10.0 Blue 500ML $18.30 12 NIST 3 LC125102 BUFFER SOLUTION pH 10.0 Blue 1L $29.10 12 NIST 4 LC1251020 BUFFER SOLUTION pH 10.0 Blue Pouches 20x20mL $56.20 12 NIST 2 LC125104 BUFFER SOLUTION pH 10.0 Blue 4L $58.80 12 NIST 11 LC125104C BUFFER SOLUTION pH 10.0 Blue 4L $61.40 12 NIST 11 LC125105 BUFFER SOLUTION pH 10.0 Blue 20L $117.40 12 NIST 50 LC125106 BUFFER SOLUTION pH 10.0 Blue 10L $95.10 12 NIST 25 LC125401 BUFFER SOLUTION pH 11.0 500ML $24.50 12 NIST 3 LC125402 BUFFER SOLUTION pH 11.0 1L $38.70 12 NIST 4 LC125404 BUFFER SOLUTION pH 11.0 4L $103.20 12 NIST 11 LC125601 BUFFER SOLUTION pH 12.0 500ML $24.50 12 NIST 3 LC125602 BUFFER SOLUTION pH 12.0 1L $37.20 12 NIST 4 LC125621 BUFFER SOLUTION pH 12.45 500ML $23.10 12 NIST 3 LC125624 BUFFER SOLUTION pH 12.45 4L $64.20 12 NIST 11 LC125651 BUFFER SOLUTION pH 13.0 500ML $39.00 12 NIST 3 LC125652 BUFFER SOLUTION pH 13.0 1L $70.80 12 NIST 4 LC125654 BUFFER SOLUTION pH 13.0 4L $126.10 12 NIST 11 LC125655 BUFFER SOLUTION pH 13.0 20L $308.40 12 NIST 50 LC125656 BUFFER SOLUTION pH 13.0 10L $222.10 12 NIST 25 LC125702 BUFFER SOLUTION A 1L $119.10 36 NIST 4 LC125752 BUFFER SOLUTION B 1L $119.10 36 NIST 4 LC125761 BUFFER SOLUTION for NITROGEN (NITRATE) 500ML $71.40 24 3 LC125762 BUFFER SOLUTION for NITROGEN (NITRATE) 1L $108.70 24 4 LC125802 BUFFER SOLUTION for FLUORIDE 1L $67.60 24 NIST 4 LC125804 BUFFER SOLUTION for FLUORIDE 4L $107.00 24 NIST 11 LC125901 BUFFER SOLUTION, (GIORDANO) pH 6.4 500ML $24.10 24 NIST 3 LC125902 BUFFER SOLUTION, (GIORDANO) pH 6.4 1L $37.70 24 NIST 4 LC126001 CADMIUM AA STANDARD, 1000ppm (1mL = 1mg Cd) 500ML $55.50 24 NIST UN3264 8 PG II 3 LC126007 CADMIUM AA STANDARD, 1000ppm (1mL = 1mg Cd) 125ML $29.80 24 NIST UN3264 8 PG II 2 LC126501 CALCIUM AA STANDARD, 1000ppm (1mL = 1mg Ca) 500ML $51.80 24 NIST 3 LC126507 CALCIUM AA STANDARD, 1000ppm (1mL = 1mg Ca) 125ML $25.10 24 NIST 2 LC126901 CALCIUM CARBONATE, ACS 500G $129.80 3

10 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number CALCIUM CARBONATEDescription STANDARD 1mL = 1mg CaCO3 Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC127001 CALCIUM(0.01M) CARBONATE STANDARD 1mL = 1mg CaCO3 500ML $45.00 24 NIST 3 LC127007 (0.01M) 125ML $30.00 24 NIST 2 LC127251 CALCIUM CHLORIDE, DIHYDRATE, ACS 500G $123.30 3 LC127301 CALCIUM CHLORIDE 2.75% W/V 500ML $28.10 12 NIST 3 LC127302 CALCIUM CHLORIDE 2.75% W/V 1L $43.90 12 NIST 4 LC128001 CALCIUM CHLORIDE, 0.02M (0.04N) 500ML $25.00 24 NIST 3 LC128051 CALCIUM CHLORIDE, 0.025M (0.05N) 500ML $30.40 24 NIST 3 LC128501 CALMAGITE INDICATOR 0.1% 500ML $30.40 24 3 LC128507 CALMAGITE INDICATOR 0.1% 125ML $19.40 24 2 LC128801 CARBOLCARBON FUCHSINSTANDARD, SOLUTION 1000ppm (KINYOUN) INORGANIC (1mL = 1mg 500ML $197.00 12 3 LC129001 CARBONC) STANDARD, 1000ppm INORGANIC (1mL = 1mg 500ML $41.50 24 3 LC129007 CARBONC) STANDARD, 1000ppm ORGANIC (1mL = 1mg 125ML $28.90 24 2 LC129101 CARBONC) STANDARD, 1000ppm ORGANIC (1mL = 1mg 500ML $38.30 24 NIST 3 LC129107 C) 125ML $28.90 24 NIST 2 LC129301 CERIC AMMONIUM SULFATE, 0.1N (0.1M) 500ML $38.90 24 NIST UN2796 8 PG II 3 LC129302 CERIC AMMONIUM SULFATE, 0.1N (0.1M) 1L $52.70 24 NIST UN2796 8 PG II 4 LC129304 CERIC AMMONIUM SULFATE, 0.1N (0.1M) 4L $147.90 24 NIST UN2796 8 PG II 11 LC129305 CERIC AMMONIUM SULFATE, 0.1N (0.1M) 20L $718.30 24 NIST UN2796 8 PG II 50 LC129306 CERIC AMMONIUM SULFATE, 0.1N (0.1M) 10L $373.30 24 NIST UN2796 8 PG II 25 LC130001 CHLORIDE STANDARD, 1000ppm (1mL = 1mg) (0.0282N) 500ML $45.80 24 NIST 3 LC130007 CHLORIDE STANDARD, 1000ppm (1mL = 1mg) (0.0282N) 125ML $23.00 24 NIST 2

LC130101 CHLORIDE STANDARD, 0.0141N 500ML $29.60 24 NIST 3

LC130102 CHLORIDE STANDARD, 0.0141N 1L $49.90 24 NIST 4 LC130401 CHLOROFORM, ACS 500ML $47.70 UN1888 6.1 PG III 3 LC130402 CHLOROFORM, ACS 1L $68.30 UN1888 6.1 PG III 4 LC130404 CHLOROFORM, ACS 4L $254.10 UN1888 6.1 PG III 11 LC130502 CHLOROFORM-BUTANOL REAGENT 1L $171.30 24 UN2810 6.1 PG III 4 LC130707 CHLOROPHENOL RED, SODIUM SALT 10G $113.90 2 LC130802 CHLOROPHENOL RED 0.04% (AQ) 1L $42.80 24 4 LC130807 CHLOROPHENOL RED 0.04% (AQ) 125ML $19.00 24 2 LC130901 CHROMIUM TRIOXIDE (CHROMIC ACID), ACS 500G $131.30 UN1463 5.1 6.1,8 PG II 3 LC131001 CHROMIC ACID 10% W/V 500ML $46.50 24 NIST UN1755 8 PG II 3 LC131002 CHROMIC ACID 10% W/V 1L $76.40 24 NIST UN1755 8 PG II 4 LC131004 CHROMIC ACID 10% W/V 4L $145.10 24 NIST UN1755 8 PG II 11 LC131201 CHROMIUM AA STANDARD, 1000ppm (1mL = 1mg Cr) 500ML $54.60 24 NIST 3 LC131207 CHROMIUM AA STANDARD, 1000ppm (1mL = 1mg Cr) 125ML $24.40 24 NIST 2 LC131301 CITRATE-CYANIDE SOLUTION 500ML $42.40 24 UN1935 6.1 PG III 3 LC131401 CITRIC ACID ANHYDROUS, ACS 500G $206.10 3 LC131501 CITRIC ACID 10% W/V 500ML $30.00 24 NIST 3 LC131502 CITRIC ACID 10% W/V 1L $49.60 24 NIST 4 LC131504 CITRIC ACID 10% W/V 4L $102.10 24 NIST 11 LC131801 CITRIC ACID, 1.0M (3.0N) 500ML $48.10 24 NIST 3 11 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC131802 CITRIC ACID, 1.0M (3.0N) 1L $81.00 24 NIST 4 LC131901 COBALTOUS CHLORIDE, HEXAHYDRATE 500G $195.30 UN3260 8 PG III 3

LC132001 COBALTOUS CHLORIDE 1.2% W/V 500ML $48.30 24 UN1789 8 PG II 3 LC132207 COBALT NITRATE 8% W/V 125ML $35.40 24 2 LC132301 COBALT AA STANDARD, 1000ppm (1mL = 1mg Co) 500ML $62.90 24 NIST 3 LC132307 COBALT AA STANDARD, 1000ppm (1mL = 1mg Co) 125ML $26.10 24 NIST 2 LC132401 COD STANDARD, 1ml=0.3mg COD 500ML $31.20 24 NIST 3 LC132451 COD STANDARD, 1ml=1mg COD 500ML $30.70 24 NIST 3 LC132601 COLOR REAGENT-CHLORIDE 500ML $61.60 24 3 LC132602 COLOR REAGENT-CHLORIDE 1L $88.10 24 4 LC132604 COLOR REAGENT-CHLORIDE 4L $214.20 24 11 LC132801 COLOR REAGENT-NITROGEN 500ML $65.40 3 UN1805 8 PG III 3 LC132802 COLOR REAGENT-NITROGEN 1L $102.10 3 UN1805 8 PG III 4 LC132804 COLOR REAGENT-NITROGEN 4L $308.00 3 UN1805 8 PG III 11 LC132911 COLOR STANDARD, Pt-Co, 10 units 500ML $233.60 12 NIST 3 LC132921 COLOR STANDARD, Pt-Co, 20 units 500ML $233.60 12 NIST 3 LC132931 COLOR STANDARD, Pt-Co, 25 units 500ML $264.00 12 NIST 3 LC132941 COLOR STANDARD, Pt-Co, 50 units 500ML $264.00 12 NIST 3 LC132951 COLOR STANDARD, Pt-Co, 100 units 500ML $264.00 24 NIST 3 LC133001 COLOR STANDARD, Pt-Co, 500 units 500ML $325.70 24 NIST UN1789 8 PG II 3 LC133002 COLOR STANDARD, Pt-Co, 500 units 1L $597.40 24 NIST UN1789 8 PG II 4 LC133007 COLOR STANDARD, Pt-Co, 500 units 125ML $141.70 24 NIST UN1789 8 PG II 2 LC133201 CONDITIONING REAGENT 500ML $52.60 24 UN1789 8 PG III 3 LC133507 CONGO RED 10G $69.40 2 LC133601 CONGO RED INDICATOR 0.1% (AQ) 500ML $37.80 24 3 LC133607 CONGO RED INDICATOR 0.1% (AQ) 125ML $14.90 24 2 LC134001 COPPER AA STANDARD, 1000ppm (1mL = 1mg Cu) 500ML $57.10 24 NIST 3 LC134007 COPPER AA STANDARD, 1000ppm (1mL = 1mg Cu) 125ML $24.10 24 NIST 2 LC134051 COPPER SULFATE PENTAHYDRATE, ACS 500G $57.80 UN3077 9 PG III 3 LC134101 COPPER SULFATE 2g/L 500ML $32.50 24 3

LC134201 COPPER SULFATE 2% W/V 500ML $24.50 24 NIST 3

LC134202 COPPER SULFATE 2% W/V 1L $37.40 24 NIST 4

LC134204 COPPER SULFATE 2% W/V 4L $114.50 24 NIST 11 LC134401 COPPER SULFATE 10% W/V 500ML $26.80 24 NIST 3 LC134402 COPPER SULFATE 10% W/V 1L $43.80 24 NIST 4 LC134404 COPPER SULFATE 10% W/V 4L $81.00 24 NIST 11 LC134422 COPPER SULFATE, 0.01M (0.01N) 1L $27.00 24 NIST 4 LC134432 COPPER SULFATE, 0.02M (0.02N) 1L $29.10 24 NIST 4

12 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC134452 COPPER SULFATE, SpGr 1.186 @ 18.4C 1L $41.20 24 4 LC134454 COPPER SULFATE, SpGr 1.186 @ 18.4C 4L $94.70 24 11 LC134504 CUPRIC SULFATE-HYDROCHLORIC ACID 4L $78.80 24 UN1789 8 PG II 11 LC134702 COPPER SULFATE-SULFAMIC ACID 1L $65.20 24 UN1760 8 PG III 4 LC134907 m-CRESOL PURPLE, SODIUM SALT 10G $204.30 2 LC135001 m-CRESOL PURPLE 0.1% 500ML $31.30 24 3 LC135107 CRESOL RED, SODIUM SALT 10G $56.90 2 LC135201 CRESOL RED 0.04% 500ML $33.30 24 3 LC135207 CRESOL RED 0.04% 125ML $21.00 24 2 LC135417 CRYSTAL VIOLET 1% W/V 125ML $31.90 12 UN2789 8 3 PG II 2

LC135432 CUPRIETHYLENEDIAMINE, 1.0M 1L $103.00 12 UN1761 8 6.1 PG II 4

LC135434 CUPRIETHYLENEDIAMINE, 1.0M 4L $278.70 12 UN1761 8 6.1 PG II 11

LC135451 CYANIDE STANDARD, 1000ppm (1ml = 1mg CN) 500ML $55.60 6 NIST 3

LC135452 CYANIDE STANDARD, 1000ppm (1ml = 1mg CN) 1L $75.70 6 NIST 4

LC135457 CYANIDE STANDARD, 1000ppm (1ml = 1mg CN) 125ML $25.20 6 NIST 2 LC135707 DICHLOROFLUORESCEIN, ACS 10G $131.50 2 LC135801 DICHLOROFLUORESCEIN 0.1% (ALC) 500ML $71.60 24 UN1170 3 PG III 3 LC135807 DICHLOROFLUORESCEIN 0.1% (ALC) 125ML $37.50 24 UN1170 3 PG III 2 LC135857 DILUTING FLUID FOR CSF 125ML $28.00 24 2 LC135871 DILUTING FLUID FOR SPERM 500ML $38.90 24 3 LC135877 DILUTING FLUID FOR SPERM 125ML $26.90 24 2 LC135899 p-DIMETHYLAMINOBENZALDEHYDE, ACS 100G $164.60 2 LC135901 p-DIMETHYLAMINOBENZALDEHYDE SOLUTION 500ML $78.40 3 UN2924 3 8 PG II 3 LC135908 p-DIMETHYLAMINOBENZALDEHYDE SOLUTION 250ML $50.90 3 UN2924 3 8 PG II 3 LC135969 DIMETHYLGLYOXIME, ACS 100G $62.30 UN2926 4.1 6.1 PG III 2 LC136001 DIMETHYLGLYOXIME 1% (ALC) 500ML $35.90 24 UN1170 3 PG II 3 LC136007 DIMETHYLGLYOXIME 1% (ALC) 125ML $24.90 24 UN1170 3 PG II 2 LC136109 DIPHENYLAMINE, ACS 100G $59.30 2 LC136401 DIPHENYLAMINE 0.3% in 50% H2SO4 500ML $83.50 24 UN1830 8 PG II 3 LC136501 DIPHENYLAMINE 1% in Sulfuric Acid 500ML $93.50 12 UN1830 8 PG II 3 LC136507 DIPHENYLAMINE 1% in Sulfuric Acid 125ML $51.90 12 UN1830 8 PG II 2 LC136558 DIPHENYLCARBAZIDE, ACS 25G $104.80 2 LC136607 DIPHENYLCARBAZIDE 1% (ALC) 125ML $51.00 24 UN1170 3 PG II 2 LC136701 DIPHENYLCARBAZIDE 0.5% IN ACETONE 500ML $106.20 6 UN1090 3 PG II 3 LC136707 DIPHENYLCARBAZIDE 0.5% IN ACETONE 125ML $55.10 6 UN1090 3 PG II 2 LC136757 DIPHENYLCARBAZONE, ACS 10G $72.70 UN1325 4.1 PG III 2

LC136801 DIPHENYLCARBAZONE-BROMOPHENOL BLUE 500ML $76.90 12 UN1993 3 PG II 3

13 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC136802 DIPHENYLCARBAZONE-BROMOPHENOL BLUE 1L $125.90 12 UN1993 3 PG II 4

LC136807 DIPHENYLCARBAZONE-BROMOPHENOL BLUE 125ML $38.20 12 UN1993 3 PG II 2 LC136827 DIPHENYLCARBAZONE-XYLENE CYANOL FF 125ML $41.00 6 UN1993 3 PG II 2 LC136851 DISODIUM BATHOCUPROINE 0.1% 500ML $238.70 24 3 LC136877 DITHIZONE (Diphenylthiocarbazone), ACS 10G $128.80 2 LC136882 DIPHENYLTHIOCARBAZONE SOLUTION (DITHIZONE) 1L $92.80 12 UN1888 6.1 PG III 4 LC136902 DOCTOR SOLUTION 1L $47.70 24 NIST UN1824 8 PG II 4 LC136904 DOCTOR SOLUTION 4L $108.10 24 NIST UN1824 8 PG II 11 LC137001 DPD SOLUTION 500ML $62.40 4 3 LC137002 DPD SOLUTION 1L $89.00 4 4 LC137004 DPD SOLUTION 4L $280.20 4 11 LC137501 EDTA, DISODIUM, DIHYDRATE, ACS 500G $114.80 3 LC137507 EDTA, DISODIUM, DIHYDRATE, ACS 100G $87.80 2 LC138002 EDTA DECONTAMINATING SOLUTION 1L $47.70 24 4 LC138202 EDTA, 0.005M (0.01N) 1L $32.40 24 NIST 4 LC138501 EDTA TITRANT, 0.01M (0.02N) 500ML $19.20 24 NIST 3 LC138502 EDTA TITRANT, 0.01M (0.02N) 1L $25.40 24 NIST 4 LC138504 EDTA TITRANT, 0.01M (0.02N) 4L $48.20 24 NIST 11 LC138505 EDTA TITRANT, 0.01M (0.02N) 20L $139.60 24 NIST 50 LC138506 EDTA TITRANT, 0.01M (0.02N) 10L $104.90 24 NIST 25 LC138701 EDTA, 0.05M (0.1N) 500ML $31.60 24 NIST 3 LC138702 EDTA, 0.05M (0.1N) 1L $36.50 24 NIST 4 LC138704 EDTA, 0.05M (0.1N) 4L $81.90 24 NIST 11 LC138705 EDTA, 0.05M (0.1N) 20L $240.30 24 NIST 50 LC138802 EDTA, 0.0575M (0.115N) 1L $45.90 24 NIST 4 LC138804 EDTA, 0.0575M (0.115N) 4L $81.20 24 NIST 11 LC138805 EDTA, 0.0575M (0.115N) 20L $251.20 24 NIST 50 LC138806 EDTA, 0.0575M (0.115N) 10L $197.60 24 NIST 25 LC139001 EDTA, 0.1M (0.2N) 500ML $33.10 24 NIST 3 LC139002 EDTA, 0.1M (0.2N) 1L $45.80 24 NIST 4 LC139004 EDTA, 0.1M (0.2N) 4L $117.20 24 NIST 11 LC139005 EDTA, 0.1M (0.2N) 20L $235.50 24 NIST 50 LC139006 EDTA, 0.1M (0.2N) 10L $200.50 24 NIST 25 LC139101 EDTA, 0.25M (0.5N) 500ML $64.80 24 NIST 3 LC139102 EDTA, 0.25M (0.5N) 1L $90.00 24 NIST 4

LC139301 EDTA REAGENT 5% W/V 500ML $44.10 24 3

LC139302 EDTA REAGENT 5% W/V 1L $59.20 24 4

14 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC139501 EDTA 50% W/V 500ML $82.30 24 3

LC139502 EDTA 50% W/V 1L $121.90 24 4 LC140001 POTASSIUM CHLORIDE, 4M (4N) 500ML $29.00 24 NIST 3 LC140002 POTASSIUM CHLORIDE, 4M (4N) 1L $51.40 24 NIST 4 LC140007 POTASSIUM CHLORIDE, 4M (4N) 125ML $19.50 24 NIST 2 LC140201 ELECTRODE STORAGE SOLUTION 500ML $29.30 24 3 LC140202 ELECTRODE STORAGE SOLUTION 1L $42.20 24 4 LC140204 ELECTRODE STORAGE SOLUTION 4L $124.40 24 11 LC140258 EOSIN Y 25G $49.30 2 LC140301 EOSIN Y 1% (ALC) 500ML $52.70 24 UN1170 3 PG II 3 LC140302 EOSIN Y 1% (ALC) 1L $89.90 24 UN1170 3 PG II 4 LC140358 ERIOCHROME BLACK T, ACS 25G $48.50 2 LC140401 ERIOCHROME BLACK T In Methoxyethanol 500ML $29.70 36 UN1188 3 PG III 3 LC140402 ERIOCHROME BLACK T In Methoxyethanol 1L $55.40 36 UN1188 3 PG III 4 LC140407 ERIOCHROME BLACK T In Methoxyethanol 125ML $18.20 36 UN1188 3 PG III 2

LC140501 ERIOCHROME BLACK T-NaCl 500G $86.30 36 3

LC140509 ERIOCHROME BLACK T-NaCl 100G $26.70 36 2 LC140558 ERIOCHROME BLUE-BLACK R 25G $31.00 2 LC140609 ERIOCHROME BLUE-BLACK R-NaCl 100G $35.20 36 2 LC140802 EHRLICH'S REAGENT 1L $83.70 3 UN1993 3 PG II 4

15 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC141004 -BENZENE MIXTURE, 1:2 4L $248.60 24 UN1993 3 PG II 11 LC141402 ETHYLENEDIAMINE 70% TECH GRADE 1L $106.60 12 NIST UN1604 8 3 PG II 4 LC141604 ETHYLENEEXTRACTION GLYCOL SOLVENT MONOETHYL (4ML HYDROCHLORIC ETHER ACID IN 4L $133.70 UN1171 3 PG III 11 LC141804 1000ML REAGENT ALCOHOL) 4L $69.60 12 UN1993 3 PG II 11 LC142001 FEHLINGS SOLUTION "A" 500ML $19.90 24 NIST 3 LC142002 FEHLINGS SOLUTION "A" 1L $27.60 24 NIST 4 LC142004 FEHLINGS SOLUTION "A" 4L $65.60 24 NIST 11 LC142005 FEHLINGS SOLUTION "A" 20L $213.10 24 NIST 50 LC142006 FEHLINGS SOLUTION "A" 10L $151.60 24 NIST 25 LC142101 FEHLINGS SOLUTION "B" 500ML $27.10 24 UN1824 8 PG II 3 LC142102 FEHLINGS SOLUTION "B" 1L $43.50 24 UN1824 8 PG II 4 LC142104 FEHLINGS SOLUTION "B" 4L $110.10 24 UN1824 8 PG II 11 LC142105 FEHLINGS SOLUTION "B" 20L $307.20 24 UN1824 8 PG II 50 LC142106 FEHLINGSFERRIC AMMONIUM SOLUTION SULFATE, "B" DODECAHYDRATE, 10L $248.70 24 UN1824 8 PG II 25 LC142601 ACS 500G $89.80 3 LC142701 FERRIC AMMONIUM SULFATE 8% 500ML $46.90 24 3 LC142702 FERRIC AMMONIUM SULFATE 8% 1L $91.80 24 4

LC142752 FERRIC AMMONIUM SULFATE, SATURATED 1L $92.80 24 4

LC142757 FERRIC AMMONIUM SULFATE, SATURATED 125ML $23.40 24 2 LC142901 FERRIC CHLORIDE, HEXAHYDRATE, ACS 500G $59.10 UN3260 8 PG III 3 LC143001 FERRIC CHLORIDE 0.025% W/V 500ML $28.50 24 3 LC143002 FERRIC CHLORIDE 0.025% W/V 1L $39.60 24 4 LC143301 FERRIC CHLORIDE, Oxidizing Solution 500ML $36.50 24 3 LC143601 FERRIC CHLORIDE 10% W/V 500ML $34.90 24 NIST UN3264 8 PG II 3 LC143702 FERRIC CHLORIDE 40% W/V 1L $119.30 36 NIST UN3264 8 PG II 4 LC143704 FERRIC CHLORIDE 40% W/V 4L $380.40 36 NIST UN3264 8 PG II 11 LC143801 FERRIC CHLORIDE SOLUTION 500ML $159.10 24 UN2582 8 PG III 3 LC143807 FERRIC CHLORIDE SOLUTION 125ML $53.00 24 UN2582 8 PG III 2 LC144101 FERRIC NITRATE, NONAHYDRATE, ACS 500G $91.30 UN1466 5.1 PG III 3 LC144201 FERRIC NITRATE SOLUTION 500ML $134.30 24 UN3264 8 PG II 3 LC144202 FERRIC NITRATE SOLUTION 1L $204.00 24 UN3264 8 PG II 4 LC144501 FERROIN INDICATOR 500ML $128.40 36 3 LC144507 FERROIN INDICATOR 125ML $42.00 36 2 LC144601 FERROUS AMMONIUM SULFATE, HEXAHYDRATE 500G $133.00 3 LC144802 FERROUS AMMONIUM SULFATE, 0.05M (0.05N) 1L $65.70 3 NIST UN3264 8 PG II 4 LC145002 FERROUS AMMONIUM SULFATE, 0.1N (0.1M) 1L $46.40 12 NIST UN3264 8 PG II 4 LC145004 FERROUS AMMONIUM SULFATE, 0.1N (0.1M) 4L $120.00 12 NIST UN3264 8 PG II 11 LC145005 FERROUS AMMONIUM SULFATE, 0.1N (0.1M) 20L $344.30 12 NIST UN3264 8 PG II 50

16 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC145302 FERROUS AMMONIUM SULFATE, 0.25N (0.25M) 1L $58.00 12 NIST UN3264 8 PG II 4 LC145304 FERROUS AMMONIUM SULFATE, 0.25N (0.25M) 4L $130.00 12 NIST UN3264 8 PG II 11 LC145404 FERROUS AMMONIUM SULFATE, 0.4N (0.4M) 4L $204.70 12 NIST UN3264 8 PG II 11 LC145452 FERROUS AMMONIUM SULFATE SOLUTION 1L $80.20 12 UN3264 8 PG II 4 LC145501 FERROUS AMMONIUM SULFATE TITRANT 500ML $34.20 6 NIST 3 LC145502 FERROUS AMMONIUM SULFATE TITRANT 1L $44.50 6 NIST 4 LC145504 FERROUS AMMONIUM SULFATE TITRANT 4L $102.50 6 NIST 11 LC145551 FLUORIDE STANDARD, 0.5ppm (1mL = 0.0005mg F) 500ML $34.20 12 NIST 3 LC145601 FLUORIDE STANDARD, 1ppm (1mL = 0.001mg F) 500ML $36.60 12 NIST 3 LC145602 FLUORIDE STANDARD, 1ppm (1mL = 0.001mg F) 1L $55.00 12 NIST 4 LC145651 FLUORIDE STANDARD, 5ppm (1mL = 0.005mg F) 500ML $41.00 12 NIST 3 LC145701 FLUORIDE STANDARD, 10ppm (1mL = 0.01mg F) 500ML $43.40 12 NIST 3 LC145801 FLUORIDE STANDARD, 100ppm (1mL = 0.1mg F) 500ML $42.60 12 NIST 3 LC146001 FLUORIDE STANDARD, 1000ppm (1mL = 1mg F) 500ML $48.00 24 NIST 3 LC146002 FLUORIDE STANDARD, 1000ppm (1mL = 1mg F) 1L $67.10 24 NIST 4 LC146101 FLUORIDE STANDARD, 0.5ppm w/TISAB 500ML $46.50 12 NIST 3 LC146102 FLUORIDE STANDARD, 0.5ppm w/TISAB 1L $72.60 12 NIST 4 LC146201 FLUORIDE STANDARD, 1ppm w/TISAB 500ML $53.10 12 NIST 3 LC146202 FLUORIDE STANDARD, 1ppm w/TISAB 1L $64.70 12 NIST 4 LC146204 FLUORIDE STANDARD, 1ppm w/TISAB 4L $180.60 12 NIST 11 LC146301 FLUORIDE STANDARD, 2ppm w/TISAB 500ML $50.80 12 NIST 3 LC146302 FLUORIDE STANDARD, 2ppm w/TISAB 1L $72.70 12 NIST 4 LC146304 FLUORIDE STANDARD, 2ppm w/TISAB 4L $175.70 12 NIST 11 LC146352 FLUORIDE STANDARD, 5ppm w/TISAB 1L $65.30 12 NIST 4 LC146354 FLUORIDE STANDARD, 5ppm w/TISAB 4L $183.90 12 NIST 11 LC146401 FLUORIDE STANDARD, 10ppm w/TISAB 500ML $57.20 12 NIST 3 LC146402 FLUORIDE STANDARD, 10ppm w/TISAB 1L $101.00 12 NIST 4 LC146404 FLUORIDE STANDARD, 10ppm w/TISAB 4L $252.30 12 NIST 11 LC146501 FORMALDEHYDE 37% W/W, ACS 500ML $34.40 UN1198 3 8 PG III 3 LC146502 FORMALDEHYDE 37% W/W, ACS 1L $49.10 UN1198 3 8 PG III 4 LC146504 FORMALDEHYDE 37% W/W, ACS 4L $64.20 UN1198 3 8 PG III 11 LC146505 FORMALDEHYDE 37% W/W, ACS 20L $180.30 UN1198 3 8 PG III 50 LC146506 FORMALDEHYDE 37% W/W, ACS 10L $142.50 UN1198 3 8 PG III 25 LC146602 FORMALDEHYDE 10% V/V UNBUFFERED 1L $40.20 24 NIST 4 LC146604 FORMALDEHYDE 10% V/V UNBUFFERED 4L $63.40 24 NIST 11 LC146605 FORMALDEHYDE 10% V/V UNBUFFERED 20L $157.40 24 NIST 50 LC146606 FORMALDEHYDE 10% V/V UNBUFFERED 10L $127.00 24 NIST 25 LC146702 FORMALDEHYDE 10% V/V BUFFERED 1L $30.30 24 NIST 4 LC146704 FORMALDEHYDE 10% V/V BUFFERED 4L $49.50 24 NIST 11 LC146705 FORMALDEHYDE 10% V/V BUFFERED 20L $165.00 24 NIST 50 LC146706 FORMALDEHYDE 10% V/V BUFFERED 10L $119.40 24 NIST 25 LC146801 FORMALDEHYDE-SODIUM CARBONATE SOLUTION 500ML $34.50 24 NIST 3 LC147908 GENTIAN VIOLET 25G $51.90 2 LC148001 GENTIAN VIOLET 1% (ALC) 500ML $37.30 36 UN1170 3 PG II 3

17 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC148101 GENTIAN VIOLET 1% (AQ) 500ML $36.70 36 3 LC148107 GENTIAN VIOLET 1% (AQ) 125ML $18.20 36 2 LC148307 GENTIAN VIOLET 2% METHANOLIC 125ML $22.90 24 UN1993 3 PG II 2 LC148357 GIEMSA STAIN 10G $141.70 2 LC148401 GIEMSA STAIN SOLUTION 500ML $83.60 24 UN1993 3 PG III 3 LC148407 GIEMSA STAIN SOLUTION 125ML $36.30 24 UN1993 3 PG III 2 LC148451 GLUCOSE-GLUTAMIC ACID 500ML $44.70 24 3 LC148452 GLUCOSE-GLUTAMIC ACID 1L $63.80 24 4 LC14845246 GLUCOSE-GLUTAMIC ACID 24X6ML $86.00 24 2 LC14845486 GLUCOSE-GLUTAMIC ACID 48X6ML $156.60 24 3 LC148457 GLUCOSE-GLUTAMIC ACID 125ML $24.20 24 2 LC148501 GLYCERIN 500ML $47.20 3 LC148502 GLYCERIN 1L $76.50 4 LC148701 GLYCERIN SOLUTION 50% V/V (1+1) 500ML $43.40 36 3 LC148702 GLYCERIN SOLUTION 50% V/V (1+1) 1L $56.50 36 4 LC148751 GLYCINE, ACS 500G $69.60 3 LC148787 GLYCINE 7% W/V 125ML $43.10 12 2

LC148801 GLYCINE 10% W/V 500ML $38.30 12 3

LC148802 GLYCINE 10% W/V 1L $45.00 12 4 LC148851 GLYCINE 20% W/V 500ML $51.90 24 3 LC148901 GOLD AA STANDARD, 1000ppm (1mL = 1mg Au) 500ML $217.20 18 NIST UN3264 8 PG II 3 LC148907 GOLD AA STANDARD, 1000ppm (1mL = 1mg Au) 125ML $83.00 18 NIST UN3264 8 PG II 2 LC148937 GOLD CHLORIDE, TRIHYDRATE, ACS 1G $189.20 2 LC148957 GOLD CHLORIDE 1% W/V 125ML $568.30 24 2 LC149001 GRAMS IODINE SOLUTION 500ML $32.20 18 NIST 3 LC149002 GRAMS IODINE SOLUTION 1L $53.80 18 NIST 4 LC149004 GRAMS IODINE SOLUTION 4L $108.90 18 NIST 11 LC149151 GUAIAC TINCTURE 500ML $84.40 24 UN1170 3 PG II 3 LC149201 HEXANES, ACS 500ML $84.70 UN1208 3 PG II 3 LC149202 HEXANES, ACS 1L $141.70 UN1208 3 PG II 4 LC149204 HEXANES, ACS 4L $241.40 UN1208 3 PG II 11 LC149301 HYDRAZINE STANDARD, 1000ppm 500ML $45.20 6 NIST UN1789 8 PG III 3 LC149501 HYDROCHLORIC ACID, ACS 500ML $37.10 UN1789 8 PG II 3 LC149502 HYDROCHLORIC ACID, ACS 1L $48.60 UN1789 8 PG II 4 LC149503 HYDROCHLORIC ACID, ACS 2.5L $71.90 UN1789 8 PG II 10 LC1495036 HYDROCHLORIC ACID, ACS 6X2.5L $237.60 UN1789 8 PG II 54 LC1495036S HYDROCHLORIC ACID, ACS (SAFE-COAT) 6X2.5L $294.00 UN1789 8 PG II 54 LC149503S HYDROCHLORIC ACID, ACS (SAFE-COAT) 2.5L $79.80 UN1789 8 PG II 10

18 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC149704 HYDROCHLORIC ACID 0.5% V/V 4L $55.40 24 NIST 11 LC150001 HYDROCHLORIC ACID 1% V/V (1+99) 500ML $20.50 24 NIST 3 LC150002 HYDROCHLORIC ACID 1% V/V (1+99) 1L $27.20 24 NIST 4 LC150004 HYDROCHLORIC ACID 1% V/V (1+99) 4L $57.60 24 NIST 11 LC150501 HYDROCHLORIC ACID 5% V/V (1+19) 500ML $21.70 24 NIST UN1789 8 PG II 3 LC150502 HYDROCHLORIC ACID 5% V/V (1+19) 1L $31.80 24 NIST UN1789 8 PG II 4 LC150504 HYDROCHLORIC ACID 5% V/V (1+19) 4L $48.90 24 NIST UN1789 8 PG II 11 LC150701 HYDROCHLORIC ACID 10% V/V (1+9) 500ML $21.50 36 NIST UN1789 8 PG II 3 LC150702 HYDROCHLORIC ACID 10% V/V (1+9) 1L $28.30 36 NIST UN1789 8 PG II 4 LC150704 HYDROCHLORIC ACID 10% V/V (1+9) 4L $59.60 36 NIST UN1789 8 PG II 11 LC150706 HYDROCHLORIC ACID 10% V/V (1+9) 10L $202.70 36 NIST UN1789 8 PG II 25 LC150901 HYDROCHLORIC ACID 20% V/V (1+4) 500ML $30.80 36 NIST UN1789 8 PG II 3 LC150902 HYDROCHLORIC ACID 20% V/V (1+4) 1L $44.50 36 NIST UN1789 8 PG II 4 LC150904 HYDROCHLORIC ACID 20% V/V (1+4) 4L $64.20 36 NIST UN1789 8 PG II 11 LC151001 HYDROCHLORIC ACID 25% V/V (1+3) 500ML $37.10 36 NIST UN1789 8 PG II 3 LC151002 HYDROCHLORIC ACID 25% V/V (1+3) 1L $50.00 36 NIST UN1789 8 PG II 4 LC151004 HYDROCHLORIC ACID 25% V/V (1+3) 4L $121.90 36 NIST UN1789 8 PG II 11 LC151005 HYDROCHLORIC ACID 25% V/V (1+3) 20L $224.30 36 NIST UN1789 8 PG II 50 LC151204 HYDROCHLORIC ACID 33% V/V w/METHYL ORANGE 4L $116.30 24 NIST UN1789 8 PG II 11 LC151301 HYDROCHLORIC ACID 50% V/V (1+1) 500ML $37.00 36 NIST UN1789 8 PG II 3 LC151302 HYDROCHLORIC ACID 50% V/V (1+1) 1L $45.30 36 NIST UN1789 8 PG II 4 LC151303 HYDROCHLORIC ACID 50% V/V (1+1) 2.5L $66.20 36 NIST UN1789 8 PG II 10 LC151304 HYDROCHLORIC ACID 50% V/V (1+1) 4L $113.70 36 NIST UN1789 8 PG II 11 LC151305 HYDROCHLORIC ACID 50% V/V (1+1) 20L $321.30 36 NIST UN1789 8 PG II 50 LC151306 HYDROCHLORIC ACID 50% V/V (1+1) 10L $226.90 36 NIST UN1789 8 PG II 25 LC151502 HYDROCHLORIC ACID, 0.01N (0.01M) 1L $24.50 24 NIST 4 LC151504 HYDROCHLORIC ACID, 0.01N (0.01M) 4L $56.20 24 NIST 11 LC151702 HYDROCHLORIC ACID, 0.02N (0.02M) 1L $25.40 24 NIST 4 LC151704 HYDROCHLORIC ACID, 0.02N (0.02M) 4L $56.40 24 NIST 11 LC151705 HYDROCHLORIC ACID, 0.02N (0.02M) 20L $157.80 24 NIST 50 LC152002 HYDROCHLORIC ACID, 0.05N (0.05M) 1L $25.40 24 NIST 4 LC152004 HYDROCHLORIC ACID, 0.05N (0.05M) 4L $57.30 24 NIST 11 LC152005 HYDROCHLORIC ACID, 0.05N (0.05M) 20L $140.10 24 NIST 50 LC152201 HYDROCHLORIC ACID, 0.1N (0.1M) 500ML $21.90 24 NIST 3 LC152202 HYDROCHLORIC ACID, 0.1N (0.1M) 1L $23.00 24 NIST 4 LC152204 HYDROCHLORIC ACID, 0.1N (0.1M) 4L $48.10 24 NIST 11 LC152205 HYDROCHLORIC ACID, 0.1N (0.1M) 20L $138.50 24 NIST 50 LC152206 HYDROCHLORIC ACID, 0.1N (0.1M) 10L $107.60 24 NIST 25 LC152402 HYDROCHLORIC ACID, 0.2N (0.2M) 1L $24.50 24 NIST UN1789 8 PG III 4 LC152404 HYDROCHLORIC ACID, 0.2N (0.2M) 4L $53.60 24 NIST UN1789 8 PG III 11 LC152405 HYDROCHLORIC ACID, 0.2N (0.2M) 20L $155.70 24 NIST UN1789 8 PG III 50 LC152502 HYDROCHLORIC ACID, 0.25N (0.25M) 1L $24.90 24 NIST UN1789 8 PG III 4 LC152504 HYDROCHLORIC ACID, 0.25N (0.25M) 4L $55.30 24 NIST UN1789 8 PG III 11 LC152505 HYDROCHLORIC ACID, 0.25N (0.25M) 20L $157.10 24 NIST UN1789 8 PG III 50

19 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC152506 HYDROCHLORIC ACID, 0.25N (0.25M) 10L $119.00 24 NIST UN1789 8 PG III 25 LC152801 HYDROCHLORIC ACID, 0.5N (0.5M) 500ML $20.90 24 NIST UN1789 8 PG II 3 LC152802 HYDROCHLORIC ACID, 0.5N (0.5M) 1L $22.90 24 NIST UN1789 8 PG II 4 LC152804 HYDROCHLORIC ACID, 0.5N (0.5M) 4L $50.00 24 NIST UN1789 8 PG II 11 LC152805 HYDROCHLORIC ACID, 0.5N (0.5M) 20L $128.10 24 NIST UN1789 8 PG II 50 LC152806 HYDROCHLORIC ACID, 0.5N (0.5M) 10L $112.40 24 NIST UN1789 8 PG II 25 LC152904 HYDROCHLORIC ACID, 0.5165N (0.5165M) 4L $50.00 24 NIST UN1789 8 PG II 11 LC152905 HYDROCHLORIC ACID, 0.5165N (0.5165M) 20L $143.40 24 NIST UN1789 8 PG II 50 LC153001 HYDROCHLORIC ACID, 1.0N (1.0M) 500ML $20.90 24 NIST UN1789 8 PG II 3 LC153002 HYDROCHLORIC ACID, 1.0N (1.0M) 1L $23.00 24 NIST UN1789 8 PG II 4 LC153004 HYDROCHLORIC ACID, 1.0N (1.0M) 4L $48.20 24 NIST UN1789 8 PG II 11 LC153005 HYDROCHLORIC ACID, 1.0N (1.0M) 20L $138.30 24 NIST UN1789 8 PG II 50 LC153006 HYDROCHLORIC ACID, 1.0N (1.0M) 10L $107.20 24 NIST UN1789 8 PG II 25 LC153201 HYDROCHLORIC ACID, 2.0N (2.0M) 500ML $32.10 24 NIST UN1789 8 PG II 3 LC153202 HYDROCHLORIC ACID, 2.0N (2.0M) 1L $37.50 24 NIST UN1789 8 PG II 4 LC153204 HYDROCHLORIC ACID, 2.0N (2.0M) 4L $95.70 24 NIST UN1789 8 PG II 11 LC153205 HYDROCHLORIC ACID, 2.0N (2.0M) 20L $239.00 24 NIST UN1789 8 PG II 50 LC153301 HYDROCHLORIC ACID, 3.0N (3.0M) 500ML $26.30 36 NIST UN1789 8 PG II 3 LC153302 HYDROCHLORIC ACID, 3.0N (3.0M) 1L $31.40 36 NIST UN1789 8 PG II 4 LC153304 HYDROCHLORIC ACID, 3.0N (3.0M) 4L $95.10 36 NIST UN1789 8 PG II 11 LC153305 HYDROCHLORIC ACID, 3.0N (3.0M) ELECTRONIC 20L $262.50 36 NIST UN1789 8 PG II 50 LC153404 GRADE 4L $178.30 24 NIST UN1789 8 PG II 11 LC153452 HYDROCHLORIC ACID, 3.85N (3.85M) 1L $36.90 24 NIST UN1789 8 PG II 4 LC153454 HYDROCHLORIC ACID, 3.85N (3.85M) 4L $106.40 24 NIST UN1789 8 PG II 11 LC153601 HYDROCHLORIC ACID, 5.0N (5.0M) 500ML $28.30 24 NIST UN1789 8 PG II 3 LC153602 HYDROCHLORIC ACID, 5.0N (5.0M) 1L $34.70 24 NIST UN1789 8 PG II 4 LC153603 HYDROCHLORIC ACID, 5.0N (5.0M) 2.5L $63.80 24 NIST UN1789 8 PG II 10 LC153604 HYDROCHLORIC ACID, 5.0N (5.0M) 4L $120.10 24 NIST UN1789 8 PG II 11 LC153702 HYDROCHLORIC ACID, 6.0N (6.0M) 1L $35.70 36 NIST UN1789 8 PG II 4 LC153703 HYDROCHLORIC ACID, 6.0N (6.0M) 2.5L $64.50 36 NIST UN1789 8 PG II 10 LC153705 HYDROCHLORIC ACID, 6.0N (6.0M) 20L $307.50 36 NIST UN1789 8 PG II 50 LC153706 HYDROCHLORIC ACID, 6.0N (6.0M) 10L $207.60 36 NIST UN1789 8 PG II 25 LC153802 HYDROCHLORIC ACID, 6.25N (6.25M) 1L $44.70 24 NIST UN1789 8 PG II 4 LC153803 HYDROCHLORIC ACID, 6.25N (6.25M) 2.5L $79.60 24 NIST UN1789 8 PG II 10 LC154002 HYDROCHLORIC ACID, 0.1N (0.1M) in IPA 1L $49.70 24 NIST UN1993 3 PG II 4 LC154004 HYDROCHLORIC ACID, 0.1N (0.1M) in IPA 4L $127.90 24 NIST UN1993 3 PG II 11 LC154102 HYDROCHLORIC ACID, 0.2N (0.2M) in IPA 1L $46.30 24 NIST UN2924 3 8 PG II 4 LC154104 HYDROCHLORIC ACID, 0.2N (0.2M) in IPA 4L $113.40 24 NIST UN2924 3 8 PG II 11 LC154105 HYDROCHLORIC ACID, 0.2N (0.2M) in IPA 20L $315.30 24 NIST UN2924 3 8 PG II 50 LC154301 HYDROGEN PEROXIDE 30% W/W 500ML $98.60 24 NIST UN2014 5.1 8 PG II 3 LC154302 HYDROGEN PEROXIDE 30% W/W 1L $141.70 24 NIST UN2014 5.1 8 PG II 4 LC154304 HYDROGEN PEROXIDE 30% W/W 4L $292.20 24 NIST UN2014 5.1 8 PG II 11 LC154402 HYDROGEN PEROXIDE 2% W/W 1L $54.80 24 NIST 4 LC154501 HYDROGEN PEROXIDE 3% W/W 500ML $29.00 24 NIST 3

20 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC154502 HYDROGEN PEROXIDE 3% W/W 1L $54.20 24 NIST 4 LC154504 HYDROGEN PEROXIDE 3% W/W 4L $94.60 24 NIST 11 LC154701 HYDROGEN SULFIDE WATER 500ML $31.00 12 NIST 3 LC154702 HYDROGEN SULFIDE WATER 1L $40.30 12 NIST 4 LC154901 HYDROQUINONE 500G $85.20 UN3077 9 PG III 3 LC155001 HYDROQUINONE 1% W/V 500ML $58.20 6 3 LC155101 HYDROXYLAMINE-EDTA 500ML $51.90 24 3 LC155151 HYDROXYLAMINE HYDROCHLORIDE, ACS 500G $168.30 UN2923 8 6.1 PG III 3 LC155201 HYDROXYLAMINE HYDROCHLORIDE 3% W/V 500ML $48.00 24 3

LC155301 HYDROXYLAMINE HYDROCHLORIDE 10% 500ML $52.60 24 3

LC155302 HYDROXYLAMINE HYDROCHLORIDE 10% 1L $82.40 24 4

LC155401 HYDROXYLAMINE HYDROCHLORIDE 20% W/V 500ML $87.20 24 3

LC155501 HYDROXYLAMINE HYDROCHLORIDE 50% 500ML $162.50 24 UN3287 6.1 PG III 3

LC155507 HYDROXYLAMINE HYDROCHLORIDE 50% 125ML $55.10 24 UN3287 6.1 PG III 2 LC155707 HYDROXYNAPHTHOL BLUE 100G $87.70 24 2 LC155709 HYDROXYNAPHTHOL BLUE, ACS 25G $39.60 24 2 LC155759 8-HYDROXYQUINOLINE, ACS 100G $94.90 2 LC155801 8-HYDROXYQUINOLINE 2% 500ML $62.00 24 3 LC155857 INDICATOR SOLUTION 125ML $46.10 24 UN1090 3 PG II 2 LC155871 INDIGO STOCK SOLUTION 500ML $49.00 4 3 LC155901 IODINE, ACS 500G $623.00 UN3495 8 6.1 PG III 3 LC156001 IODINE, 0.01N (0.005M) 500ML $33.60 18 NIST 3 LC156002 IODINE, 0.01N (0.005M) 1L $40.90 18 NIST 4 LC156004 IODINE, 0.01N (0.005M) 4L $98.60 18 NIST 11 LC156022 IODINE, 0.0156N 1L $44.30 18 NIST 4 LC156024 IODINE, 0.0156N 4L $90.80 18 NIST 11 LC156052 IODINE, 0.0167N (0.0084M) 1L $44.30 18 NIST 4 LC156054 IODINE, 0.0167N (0.0084M) 4L $93.70 18 NIST 11 LC156102 IODINE, 0.02N (0.01M) 1L $29.20 18 NIST 4

21 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC156104 IODINE, 0.02N (0.01M) 4L $96.30 18 NIST 11 LC156201 IODINE, 0.025N (0.0125M) 500ML $24.10 18 NIST 3 LC156202 IODINE, 0.025N (0.0125M) 1L $34.50 18 NIST 4 LC156204 IODINE, 0.025N (0.0125M) 4L $89.70 18 NIST 11

LC156302 IODINE, 0.0282N (0.0141M) 1L $38.00 18 NIST 4

LC156304 IODINE, 0.0282N (0.0141M) 4L $91.10 18 NIST 11 LC156601 IODINE, 0.1N (0.05M) 500ML $28.70 18 NIST 3 LC156602 IODINE, 0.1N (0.05M) 1L $39.20 18 NIST 4 LC156604 IODINE, 0.1N (0.05M) 4L $148.40 18 NIST 11 LC156611 IODINE, 1.0N (0.5M, 12.7%) 500ML $86.10 18 NIST 3 LC156612 IODINE, 1.0N (0.5M, 12.7%) 1L $150.30 18 NIST 4 LC156614 IODINE, 1.0N (0.5M, 12.7%) 4L $445.80 18 NIST 11 LC156624 IODINE, 0.2N (0.1M, 2.5%) 4L $204.50 18 NIST 11 LC156742 IODINE, D'ANTONI 1L $86.60 24 NIST 4 LC156751 IODINE, LUGOL'S, 5% 500ML $39.50 24 NIST 3 LC156752 IODINE, LUGOL'S, 5% 1L $51.90 24 NIST 4 LC156757 IODINE, LUGOL'S, 5% 125ML $20.90 24 NIST 2 LC157001 IRON AA STANDARD, 1000ppm (1mL = 1mg Fe) 500ML $54.40 24 NIST UN3264 8 PG II 3 LC157007 IRON AA STANDARD, 1000ppm (1mL = 1mg Fe) 125ML $29.10 24 NIST UN3264 8 PG II 2 LC157201 IRON STANDARD, 200ppm (1mL = 0.2mg Fe) 500ML $61.90 24 NIST UN3264 8 PG II 3 LC157207 IRON STANDARD, 200ppm (1mL = 0.2mg Fe) 125ML $30.60 24 NIST UN3264 8 PG II 2 LC157301 IRON STANDARD, 50ug/ml (50ppm) 500ML $76.90 3 3 LC157501 ISOPROPYL ALCOHOL, ACS 500ML $53.10 UN1219 3 PG II 3 LC157502 ISOPROPYL ALCOHOL, ACS 1L $64.10 UN1219 3 PG II 4 LC157504 ISOPROPYL ALCOHOL, ACS 4L $117.00 UN1219 3 PG II 11 LC1575044 ISOPROPYL ALCOHOL, ACS 4X4L $336.50 UN1219 3 PG II 44 LC157505 ISOPROPYL ALCOHOL,ALCOHOL 50%ACS V/V (MADE FROM ACS 20L $325.80 UN1219 3 PG II 50 LC157554 ISOPROPYLGRADE) ALCOHOL 50% V/V (MADE FROM ACS 4L $78.00 24 UN1219 3 PG II 11 LC157555 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 20L $244.10 24 UN1219 3 PG II 50 LC157601 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 500ML $32.20 24 UN1219 3 PG II 3 LC157602 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 1L $42.40 24 UN1219 3 4 LC15760200 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 200L $1,903.90 24 UN1219 3 PG II 525 LC157604 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 4L $87.20 24 UN1219 3 PG II 11 LC157605 ISOPROPYLGRADE) ALCOHOL 70% V/V (MADE FROM ACS 20L $298.40 24 UN1219 3 PG II 50 LC157606 GRADE) 10L $215.00 24 UN1219 3 PG II 25 LC158002 ISOPROPYL ALCOHOL, TECHNICAL GRADE 1L $63.20 UN1219 3 PG II 4 LC15800200 ISOPROPYL ALCOHOL, TECHNICAL GRADE 200L $3,103.00 UN1219 3 PG II LC158004 ISOPROPYL ALCOHOL, TECHNICAL GRADE 4L $116.60 UN1219 3 PG II 11 LC158005 ISOPROPYL ALCOHOL,ALCOHOL 70%TECHNICAL V/V (MADE GRADE FROM 20L $323.60 UN1219 3 PG II 50 LC158102 ISOPROPYLTECHNICAL GRADE)ALCOHOL 70% V/V (MADE FROM 1L $42.10 24 UN1219 3 PG II 4 LC15810200 ISOPROPYLTECHNICAL GRADE)ALCOHOL 70% V/V (MADE FROM 200L $1,903.90 24 UN1219 3 PG II 525 LC158104 TECHNICAL GRADE) 4L $86.60 24 UN1219 3 PG II 11 22 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number ISOPROPYL ALCOHOLDescription 70% V/V (MADE FROM Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC158105 ISOPROPYLTECHNICAL GRADE)ALCOHOL 50% V/V (MADE FROM 20L $296.40 24 UN1219 3 PG II 50 LC158304 ISOPROPYLTECHNICAL GRADE)ALCOHOL 50% V/V (MADE FROM 4L $78.00 24 UN1219 3 PG II 11 LC158305 TECHNICAL GRADE) 20L $244.10 24 UN1219 3 PG II 50 LC158502 KEROSENE, ODORLESS 1L $43.80 4 LC158504 KEROSENE, ODORLESS 4L $107.40 11 LC159501 LACTIC ACID 85%, ACS 500ML $72.90 UN3265 8 PG III 3 LC160001 LACTIC ACID 10% V/V 500ML $41.90 24 NIST 3 LC160201 LACTIC ACID, 1.0N (1.0M) 500ML $51.90 24 NIST 3 LC160202 LACTIC ACID, 1.0N (1.0M) 1L $76.40 24 NIST 4 LC160409 LANTHANUM OXIDE 100G $40.50 2 LC160501 LANTHANUM SOLUTION 500ML $85.90 24 UN1789 8 PG II 3 LC160502 LANTHANUM SOLUTION 1L $150.50 24 UN1789 8 PG II 4 LC160801 LEAD ACETATE, TRIHYDRATE, ACS 500G $103.30 UN1616 6.1 PG III 3 LC161001 LEAD ACETATE 10% W/V 500ML $54.00 24 3 LC161002 LEAD ACETATE 10% W/V 1L $81.20 24 4 LC161301 LEAD AA STANDARD, 1000ppm (1mL = 1mg Pb) 500ML $56.80 24 NIST UN3264 8 PG II 3 LC161307 LEAD AA STANDARD, 1000ppm (1mL = 1mg Pb) 125ML $32.30 24 NIST UN3264 8 PG II 2 LC161507 LINEAR ALKYLBENZENE SULFONATE, 1mL = 1mg 125ML $45.10 12 2 LC161602 LIME WATER, SATURATED 1L $28.70 12 UN3266 8 PG II 4 LC161801 LITHIUM AA STANDARD, 1000ppm (1mL = 1 mg Li) 500ML $55.50 24 NIST UN2031 8 PG II 3 LC161807 LITHIUM AA STANDARD, 1000ppm (1mL = 1 mg Li) 125ML $31.70 24 NIST UN2031 8 PG II 2 LC162501 LITHIUM NITRATE, REAGENT 500G $172.30 UN2722 5.1 PG III 3 LC163004 McILVAINE'S BUFFER pH 3.2 4L $50.50 24 NIST 11 LC163005 McILVAINE'S BUFFER pH 3.2 20L $162.00 24 NIST 50 LC163006 McILVAINE'S BUFFER pH 3.2 10L $135.20 24 NIST 25 LC163301 MBTH INDICATOR 0.05% 500ML $44.20 6 3 LC163307 MBTH INDICATOR 0.05% 125ML $31.70 6 2 LC163801 MAGNESIUM CHLORIDE, HEXAHYDRATE 500G $82.20 3 LC163901 MAGNESIUM CHLORIDE 51% W/V 500ML $76.00 24 3 LC163902 MAGNESIUM CHLORIDE 51% W/V 1L $109.60 24 4 LC163904 MAGNESIUM CHLORIDE 51% W/V 4L $345.00 24 11 LC164501 MAGNESIUM EDTA 0.02% W/V 500ML $37.50 24 3 LC164502 MAGNESIUM EDTA 0.02% W/V 1L $54.10 24 4 LC164707 MAGNESIUM REAGENT 125ML $40.60 12 UN1824 8 PG III 2 LC164801 MAGNESIUM AA STANDARD, 1000ppm (1mL = 1mg Mg) 500ML $54.40 24 NIST UN3264 8 PG II 3 LC164807 MAGNESIUM AA STANDARD, 1000ppm (1mL = 1mg Mg) 125ML $29.80 24 NIST UN3264 8 PG II 2 LC164901 MAGNESIUM SULFATE, HEPTAHYDRATE, ACS 500G $91.70 3 LC165001 MAGNESIUM SULFATE 2.25% W/V 500ML $20.40 24 3 LC165002 MAGNESIUM SULFATE 2.25% W/V 1L $30.80 24 4 LC165207 MALONIC ACID REAGENT 125ML $46.50 24 2 LC165501 MANGANESE AA STANDARD, 1000ppm (1mL = 1mg Mn) 500ML $55.40 24 NIST 3 LC165507 MANGANESE AA STANDARD, 1000ppm (1mL = 1mg Mn) 125ML $29.50 24 NIST 2 LC165551 MANGANOUS SULFATE, MONOHYDRATE, ACS 500G $128.00 3

23 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC165701 MANGANOUS SULFATE SOLUTION 500ML $45.80 24 3

LC165702 MANGANOUS SULFATE SOLUTION 1L $68.10 24 4

LC165704 MANGANOUS SULFATE SOLUTION 4L $189.00 24 11 LC165802 MAYER'S REAGENT, MERCURIC-IODIDE TS 1L $79.30 12 NIST 4 LC165909 MERCURIC CHLORIDE, ACS 100G $129.60 UN1624 6.1 PG II 2 LC166001 MERCURIC CHLORIDE 5% W/V 500ML $70.00 24 UN2024 6.1 PG II 3 LC166002 MERCURIC CHLORIDE 5% W/V 1L $122.30 24 UN2024 6.1 PG II 4 LC166201 MERCURIC CHLORIDE, SATURATED 500ML $74.50 24 UN2024 6.1 PG II 3 LC166401 MERCURIC CHLORIDE, 0.1M (0.2N) 500ML $60.20 24 NIST UN2024 6.1 PG II 3 LC166459 MERCURIC NITRATE, MONOHYDRATE, ACS 100G $182.30 UN1625 6.1 PG II 2 LC166501 MERCURIC NITRATE, 0.0141N (0.0071M) 500ML $30.30 12 NIST 3 LC166502 MERCURIC NITRATE, 0.0141N (0.0071M) 1L $43.20 12 NIST 4 LC166504 MERCURIC NITRATE, 0.0141N (0.0071M) 4L $129.60 12 NIST 11 LC166552 MERCURIC NITRATE, 0.0171N (0.0086M) 1L $50.20 12 NIST 4 LC166554 MERCURIC NITRATE, 0.0171N (0.0086M) 4L $127.40 12 NIST 11 LC166571 MERCURIC NITRATE, 0.025N (0.013M) 500ML $37.90 12 NIST 3 LC166572 MERCURIC NITRATE, 0.025N (0.013M) 1L $56.10 12 NIST 4 LC166574 MERCURIC NITRATE, 0.025N (0.013M) 4L $155.50 12 NIST 11 LC166582 MERCURIC NITRATE, 0.1N (0.05M) 1L $82.10 24 NIST 4 LC166584 MERCURIC NITRATE, 0.1N (0.05M) 4L $170.60 24 NIST 11 LC166601 MERCURIC NITRATE, 0.141N (0.071M) 500ML $62.60 24 NIST 3 LC166602 MERCURIC NITRATE, 0.141N (0.071M) 1L $97.20 24 NIST 4 LC166604 MERCURIC NITRATE, 0.141N (0.071M) 4L $231.00 24 NIST 11 LC166801 MERCURIC NITRATE 0.35g/L 500ML $43.20 24 3 LC167108 MERCURIC THIOCYANATE 25G $104.20 UN1646 6.1 PG II 2 LC167201 MERCURIC THIOCYANATE 0.42% W/V IN METHANOL 500ML $49.90 24 UN1993 3 PG II 3 LC167202 MERCURIC THIOCYANATE 0.42% W/V IN METHANOL 1L $78.10 24 UN1993 3 PG II 4 LC167501 MERCURY AA STANDARD, 1000ppm (1mL = 1mg Hg) 500ML $53.00 24 NIST UN3264 8 PG II 3 LC167507 MERCURY AA STANDARD, 1000ppm (1mL = 1mg Hg) 125ML $24.90 24 NIST UN3264 8 PG II 2 LC168001 METHANOL, ACS 500ML $27.80 UN1230 3 PG II 3 LC168002 METHANOL, ACS 1L $31.90 UN1230 3 PG II 4 LC168004 METHANOL, ACS 4L $88.60 UN1230 3 PG II 11 LC1680044 METHANOL, ACS 4X4L $315.20 UN1230 3 PG II 44 LC168102 METHANOL, HPLC 1L $61.20 UN1230 3 PG II 4 LC168104 METHANOL, HPLC 4L $133.30 UN1230 3 PG II 11 LC168302 METHANOL 50% V/V 1L $54.20 24 UN1993 3 PG III 4 LC168304 METHANOL 50% V/V 4L $83.50 24 UN1993 3 PG III 11

LC168401 4-(METHYLAMINO) PHENOL SULFATE SOLUTION 500ML $49.30 12 3 LC168508 METHYLENE BLUE 25G $46.40 2

24 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC169001 METHYLENE BLUE 0.1% (AQ) 500ML $33.10 24 NIST 3 LC169002 METHYLENE BLUE 0.1% (AQ) 1L $53.90 24 NIST 4 LC169201 METHYLENE BLUE 1% IN ETHANOL 500ML $48.00 24 NIST UN1170 3 PG II 3 LC169202 METHYLENE BLUE 1% IN ETHANOL 1L $76.40 24 NIST UN1170 3 PG II 4 LC169207 METHYLENE BLUE 1% IN ETHANOL 125ML $32.20 24 NIST UN1170 3 PG II 2 LC169401 METHYLENE BLUE 1% (AQ) 500ML $38.30 24 NIST 3 LC169402 METHYLENE BLUE 1% (AQ) 1L $49.80 24 NIST 4 LC169407 METHYLENE BLUE 1% (AQ) 125ML $20.90 24 NIST 2 LC169601 METHYLENE BLUE-LOEFFLER 500ML $34.30 24 NIST 3 LC169701 METHYLENE BLUE REAGENT 500ML $47.40 24 3 LC169702 METHYLENE BLUE REAGENT 1L $68.60 24 4 LC169808 METHYL ORANGE, SODIUM SALT, ACS 25G $30.30 UN2811 6.1 PG III 2 LC169811 MICROCOSMIC SALT SOLUTION 500ML $54.40 12 3

LC170001 METHYL ORANGE 0.05% (AQ) 500ML $23.00 24 3

LC170002 METHYL ORANGE 0.05% (AQ) 1L $37.90 24 4

LC170004 METHYL ORANGE 0.05% (AQ) 4L $83.90 24 11

LC170007 METHYL ORANGE 0.05% (AQ) 125ML $19.90 24 2 LC170101 METHYL ORANGE 0.1% (AQ) 500ML $20.70 24 3 LC170201 METHYL ORANGE, MODIFIED 500ML $33.60 24 3 LC170401 METHYL ORANGE-XYLENE CYANOL 500ML $53.80 24 3 LC170402 METHYL ORANGE-XYLENE CYANOL 1L $72.30 24 4 LC170701 METHYL PURPLE INDICATOR 500ML $25.30 24 3 LC170702 METHYL PURPLE INDICATOR 1L $40.80 24 4 LC170707 METHYL PURPLE INDICATOR 125ML $21.70 24 2 LC170807 METHYL RED, SODIUM SALT, ACS 10G $78.20 2 LC170901 METHYL RED 0.02% (AQ) 500ML $35.80 24 3 LC170907 METHYL RED 0.02% (AQ) 125ML $16.30 24 2 LC171002 METHYL RED 0.02% IN METHANOL 1L $61.70 36 UN1993 3 PG II 4 LC171007 METHYL RED 0.02% IN METHANOL 125ML $23.00 36 UN1993 3 PG II 2

LC171201 METHYL RED 0.1% (AQ) 500ML $45.30 24 3

LC171202 METHYL RED 0.1% (AQ) 1L $69.30 24 4

LC171207 METHYL RED 0.1% (AQ) 125ML $28.60 24 2 LC171401 METHYL RED 1.0% (AQ) 500ML $64.00 24 3 LC171407 METHYL RED 1.0% (AQ) 125ML $24.70 24 2

25 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC171701 METHYL RED-METHYLENE BLUE 500ML $89.90 1 UN1170 3 PG II 3

LC171707 METHYL RED-METHYLENE BLUE 125ML $33.10 1 UN1170 3 PG II 2 LC171907 METHYL VIOLET 10G $29.90 2 LC172001 METHYLMOLYBDENUM VIOLET AA 0.02% STANDARD, (AQ) 1000ppm (1mL = 1mg 500ML $45.00 24 3 LC174001 MOLYBDENUMMo) AA STANDARD, 1000ppm (1mL = 1mg 500ML $69.30 24 NIST 3 LC174007 Mo) 125ML $31.60 24 NIST 2 LC174207 MORIN SOLUTION 125ML $148.10 12 UN1993 3 PG II 2 LC174401 MORPHOLINE, ACS 500ML $59.10 UN2054 8 3 PG I 3 LC174501 MORPHOLINE STANDARD, 1000ppm (1mL = 1mg) 500ML $76.60 6 NIST 3 LC174907 , ACS 5G $77.60 2 LC175001 MUREXIDE INDICATOR 0.15% 500ML $68.60 12 3 LC175007 MUREXIDE INDICATOR 0.15% 125ML $45.80 12 2 LC175101 MUREXIDE INDICATOR Dry in NaCl 500G $172.90 36 3 LC175109 MUREXIDEN-(1-NAPHTHYL)-ETHYLENEDIAMINE INDICATOR Dry in NaCl 100G $53.00 36 2 LC175408 N-(1-NAPHTHYL)-ETHYLENEDIAMINEDIHYDROCHLORIDE, ACS 25G $89.80 2 LC175501 N-(1-NAPHTHYL)-ETHYLENEDIAMINEDIHYDROCHLORIDE 0.1% 500ML $61.50 2 3 LC175507 DIHYDROCHLORIDE 0.1% 125ML $37.30 2 2

LC176001 NESSLERS REAGENT 500ML $88.30 12 UN2922 8 6.1 PG II 3

LC176002 NESSLERS REAGENT 1L $150.50 12 UN2922 8 6.1 PG II 4 LC176307 NEOCUPROINE REAGENT 125ML $48.20 1 UN1993 3 PG II 2 LC176601 NEW METHYLENE BLUE N 500ML $93.60 24 NIST 3 LC176607 NEW METHYLENE BLUE N 125ML $26.50 24 NIST 2 LC176701 NICKEL AA STANDARD, 1000ppm (1mL = 1mg) 500ML $60.60 24 NIST UN3264 8 PG II 3 LC176707 NICKEL AA STANDARD, 1000ppm (1mL = 1mg) 125ML $25.10 24 NIST UN3264 8 PG II 2

26 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC177001 NITRIC ACID, ACS 500ML $84.70 UN2031 8 5.1 PG II 3 LC177002 NITRIC ACID, ACS 1L $94.50 UN2031 8 5.1 PG II 4 LC177003 NITRIC ACID, ACS 2.5L $134.20 UN2031 8 5.1 PG II 10 LC1770036 NITRIC ACID, ACS 6X2.5L $673.80 UN2031 8 5.1 PG II 54 LC1770036S NITRIC ACID, ACS (SAFE-COAT) 6X2.5L $732.50 UN2031 8 5.1 PG II 54 LC177003S NITRIC ACID, ACS (SAFE-COAT) 2.5L $144.30 UN2031 8 5.1 PG II 10 LC177301 NITRIC ACID 10% V/V 500ML $30.00 24 NIST UN2031 8 PG II 3 LC177302 NITRIC ACID 10% V/V 1L $48.70 24 NIST UN2031 8 PG II 4 LC177501 NITRIC ACID 20% V/V 500ML $48.00 24 NIST UN2031 8 PG II 3 LC177502 NITRIC ACID 20% V/V 1L $59.60 24 NIST UN2031 8 PG II 4 LC177701 NITRIC ACID 50% V/V 500ML $61.00 24 NIST UN2031 8 PG II 3 LC177702 NITRIC ACID 50% V/V 1L $89.60 24 NIST UN2031 8 PG II 4 LC177703 NITRIC ACID 50% V/V 2.5L $110.10 24 NIST UN2031 8 PG II 10 LC178001 NITRIC ACID, 0.1N (0.1M) 500ML $22.50 24 NIST 3 LC178002 NITRIC ACID, 0.1N (0.1M) 1L $30.10 24 NIST 4 LC178401 NITRIC ACID, 1.0N (1.0M) 500ML $24.80 24 NIST UN2031 8 PG II 3 LC178402 NITRIC ACID, 1.0N (1.0M) 1L $35.80 24 NIST UN2031 8 PG II 4 LC178501 NITRIC ACID, 2.0N (2.0M) 500ML $39.20 24 NIST UN2031 8 PG II 3 LC178502 NITRIC ACID, 2.0N (2.0M) 1L $42.50 24 NIST UN2031 8 PG II 4 LC178503 NITRIC ACID, 2.0N (2.0M) 2.5L $96.40 24 NIST UN2031 8 PG II 10 LC178701 NITRIC ACID, 6.0N (6.0M) 500ML $67.90 24 NIST UN2031 8 PG II 3 LC178702 NITRIC ACID, 6.0N (6.0M) 1L $93.80 24 NIST UN2031 8 PG II 4 LC178901 ELECTRODE FILL SOLUTION-NITRATE 500ML $57.10 24 3 NITRATE (NITROGEN) STANDARD, 1000ppm (1mL = LC179001 1mg N) 500ML $37.80 24 NIST 3 NITRATE (NITROGEN) STANDARD, 1000ppm (1mL = LC179007 1mg N) 125ML $20.70 24 NIST 2 NITRATE (N) STANDARD, 1000ppm PRESERVED LC179101 W/CHCL3 500ML $41.10 24 NIST 3 NITRATE (N) STANDARD, 1000ppm PRESERVED LC179107 W/CHCL3 125ML $21.70 24 NIST 2 NITRITE (NITROGEN) STANDARD, 1000ppm (1mL = 1mg LC179201 N) 500ML $70.40 3 NIST 3 NITRITE (NITROGEN) STANDARD, 1000ppm (1mL = 1mg LC179207 N) 125ML $30.40 3 NIST 2 NITRITE (N) STANDARD, 1000ppm PRESERVED WITH LC179301 CHCl3 500ML $70.90 3 NIST 3 NITRITE (N) STANDARD, 1000ppm PRESERVED WITH LC179307 CHCl3 125ML $30.50 3 NIST 2 LC179401 AMMONIA (as NITROGEN) STANDARD, 1000ppm (as N) 500ML $36.80 24 NIST 3 LC179402 AMMONIA (as NITROGEN) STANDARD, 1000ppm (as N) 1L $46.90 24 NIST 4 LC179407 AMMONIA (as NITROGEN) STANDARD, 1000ppm (as N) 125ML $21.00 24 NIST 2 LC180101 ORP STANDARD, 200mV 500ML $57.40 12 3

27 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC180151 ORP STANDARD, 400mV 500ML $62.70 12 UN2796 8 PG II 3 LC180201 ORP STANDARD, 475mV 500ML $66.80 12 UN3264 8 PG II 3 LC180401 OXALIC ACID, DIHYDRATE, ACS 500G $99.90 UN3261 8 PG II 3 LC180501 OXALIC ACID 5% W/V 500ML $30.30 24 3 LC180502 OXALIC ACID 5% W/V 1L $46.40 24 4 LC180601 OXALIC ACID 7.5% W/V 500ML $35.70 24 NIST 3 LC180602 OXALIC ACID 7.5%W/V 1L $50.30 24 NIST 4

LC180801 OXALIC ACID 10% W/V 500ML $31.10 24 NIST 3

LC180802 OXALIC ACID 10% W/V 1L $46.20 24 NIST 4 LC180901 PAN INDICATOR 0.3% IN ETOH 500ML $53.30 24 UN1170 3 PG II 3 LC180907 PANPERCHLORIC INDICATOR ACID, 0.3% 0.1N IN ETOH(0.1M) in GLACIAL ACETIC 125ML $40.20 24 UN1170 3 PG II 2 LC181001 PERCHLORICACID ACID, 0.1N (0.1M) in GLACIAL ACETIC 500ML $43.70 24 NIST UN2789 8 3 PG II 3 LC181002 PERCHLORICACID ACID, 0.1N (0.1M) in GLACIAL ACETIC 1L $76.80 24 NIST UN2789 8 3 PG II 4 LC181003 PERCHLORICACID ACID, 0.1N (0.1M) in GLACIAL ACETIC 2.5L $173.30 24 NIST UN2789 8 3 PG II 10 LC181004 ACID 4L $181.10 24 NIST UN2789 8 3 PG II 11 LC181407 o-PHENANTHROLINE, MONOHYDRATE, ACS 5G $78.60 2 LC181501 o-PHENANTHROLINE 0.1% (AQ) 500ML $46.50 12 3 LC181552 o-PHENANTHROLINE 0.3% W/V 1L $100.10 12 4 LC181601 o-PHENANTHROLINE 0.25% W/V 500ML $69.30 12 3 LC181701 o-PHENANTHROLINE 0.1% ALCOHOLIC 500ML $44.70 12 UN1170 3 PG II 3 LC181951 PHENOL 5% W/V 500ML $42.50 24 NIST 3 LC181952 PHENOL 5% W/V 1L $61.10 24 NIST 4 LC181954 PHENOL 5% W/V 4L $188.50 24 NIST 11 LC181989 PHENOLPHTHALEIN, ACS 100G $38.50 2 LC182001 PHENOLPHTHALEIN 0.5% IN 50% ETOH 500ML $17.20 24 UN1170 3 PG III 3 LC182002 PHENOLPHTHALEIN 0.5% IN 50% ETOH 1L $32.10 24 UN1170 3 PG III 4 LC182007 PHENOLPHTHALEIN 0.5% IN 50% ETOH 125ML $15.90 24 UN1170 3 PG III 2 LC182101 PHENOLPHTHALEIN 1% IN 60% IPA 500ML $24.30 24 UN1219 3 PG II 3 LC182102 PHENOLPHTHALEIN 1% IN 60% IPA 1L $44.00 24 UN1219 3 PG II 4 LC182107 PHENOLPHTHALEIN 1% IN 60% IPA 125ML $14.00 24 UN1219 3 PG II 2 LC182201 PHENOLPHTHALEIN 1% IN 95% ETOH 500ML $20.80 24 UN1170 3 PG II 3 LC182202 PHENOLPHTHALEIN 1% IN 95% ETOH 1L $31.90 24 UN1170 3 PG II 4 LC182204 PHENOLPHTHALEIN 1% IN 95% ETOH 4L $95.70 24 UN1170 3 PG II 11 LC182207 PHENOLPHTHALEIN 1% IN 95% ETOH 125ML $16.70 24 UN1170 3 PG II 2 LC182301 PHENOLPHTHALEIN 0.08% IN METHANOL 500ML $24.50 24 UN1993 3 PG II 3 LC182307 PHENOLPHTHALEIN 0.08% IN METHANOL 125ML $19.90 24 UN1993 3 PG II 2 LC182407 PHENOL RED, SODIUM SALT, ACS 5G $43.00 2 LC182501 PHENOL RED 0.02% (AQ) 500ML $25.20 24 3 LC182507 PHENOL RED 0.02% (AQ) 125ML $18.50 24 2 LC182601 PHENOL RED 0.04% (AQ) 500ML $24.60 24 3 LC182607 PHENOL RED 0.04% (AQ) 125ML $16.00 24 2 LC182701 PHENOL RED 0.1% AQUEOUS 500ML $38.30 24 3 28 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC183301 PHENOL STANDARD, 1000ppm (1mL = 1mg) 500ML $48.80 24 NIST 3 LC183307 PHENOL STANDARD, 1000ppm (1mL = 1mg) 125ML $34.80 24 NIST 2 LC183357 PHENYLARSINE OXIDE 10G $147.40 UN1557 6.1 PG I 2 LC183402 PHENYLARSINE OXIDE, 0.005N (0.0025M) 1L $93.60 12 NIST 4 LC183404 PHENYLARSINE OXIDE, 0.005N (0.0025M) 4L $284.40 12 NIST 11

LC183601 PHENYLARSINE OXIDE, 0.00564N (0.00282M) 500ML $79.70 12 NIST 3

LC183602 PHENYLARSINE OXIDE, 0.00564N (0.00282M) 1L $92.80 12 NIST 4

LC183604 PHENYLARSINE OXIDE, 0.00564N (0.00282M) 4L $279.20 12 NIST 11

LC183801 PHENYLARSINE OXIDE, 0.025N (0.0125M) 500ML $92.30 12 NIST 3

LC183802 PHENYLARSINE OXIDE, 0.025N (0.0125M) 1L $141.70 12 NIST 4

LC183902 PHENYLARSINE OXIDE, 0.0375N (0.01875M) 1L $200.40 12 NIST 4 LC185001 BUFFER, PHOSPHATE pH 7.2 500ML $28.30 24 NIST 3 LC185002 BUFFER, PHOSPHATE pH 7.2 1L $46.00 24 NIST 4 LC185004 BUFFER, PHOSPHATE pH 7.2 4L $88.70 24 NIST 11

LC185201 BUFFER, PHOSPHATE pH 7.0 500ML $53.30 24 NIST 3

29 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC185202 BUFFER, PHOSPHATE pH 7.0 1L $80.50 24 NIST 4

LC185204 BUFFER, PHOSPHATE pH 7.0 4L $248.50 24 NIST 11

LC185401 BUFFER SOLUTION, PHOSPHATE-CHLORINE 500ML $42.10 24 NIST 3

LC185402 BUFFER SOLUTION, PHOSPHATE-CHLORINE 1L $51.00 24 NIST 4

LC185404 BUFFER SOLUTION, PHOSPHATE-CHLORINE 4L $156.50 24 NIST 11

BUFFER SOLUTION, PHOSPHATE-CHLORINE, LC185452 MERCURY-FREE 1L $54.50 24 NIST 4

BUFFER SOLUTION, PHOSPHATE-CHLORINE, LC185454 MERCURY-FREE 4L $155.70 24 NIST 11 LC185501 BUFFER SOLUTION, PHOSPHATE-CYANIDE 500ML $47.20 12 NIST 3 LC185502 BUFFER SOLUTION, PHOSPHATE-CYANIDE 1L $80.30 12 NIST 4

30 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC185601 BUFFER, PHOSPHATE pH 6.8 500ML $50.80 24 NIST 3 LC185701 PHOSPHATE STANDARD, 1000ppm (1mL = 1mg PO4) 500ML $49.10 24 NIST 3 LC185801 PHOSPHATE STANDARD,(AS PHOSPHORUS) 500ppm STANDARD,(1mL = 0.5mg 1000ppm PO4) 500ML $52.10 24 NIST 3 LC185901 PHOSPHATE(1mL = 1mg P) (AS PHOSPHORUS) STANDARD, 50ppm 500ML $65.10 24 NIST 3 LC186001 PHOSPHATE(1mL = 0.05mg (AS P) PHOSPHORUS) STANDARD, 50ppm 500ML $46.10 12 NIST 3 LC186007 (1mL = 0.05mg P) 125ML $31.70 12 NIST 2 LC186401 PHOSPHORIC ACID, ACS 500ML $67.10 UN1805 8 PG III 3 LC186403 PHOSPHORIC ACID, ACS 2.5L $127.80 UN1805 8 PG III 10 LC1864036S PHOSPHORIC ACID, ACS (SAFE-COAT) 6X2.5L $787.90 UN1805 8 PG III LC186403S PHOSPHORIC ACID, ACS (SAFE-COAT) 2.5L $137.00 UN1805 8 PG III 10 LC186501 PHOSPHORIC ACID 10% V/V 500ML $29.60 24 NIST UN1805 8 PG III 3 LC186502 PHOSPHORIC ACID 10% V/V 1L $46.10 24 NIST UN1805 8 PG III 4 LC18650200 PHOSPHORIC ACID 10% V/V 200L $1,226.50 24 NIST UN1805 8 PG III 525 LC186504 PHOSPHORIC ACID 10% V/V 4L $108.70 24 NIST UN1805 8 PG III 11 LC186505 PHOSPHORIC ACID 10% V/V 20L $435.20 24 NIST UN1805 8 PG III 50 LC186506 PHOSPHORIC ACID 10% V/V 10L $265.40 24 NIST UN1805 8 PG III 25 LC186551 PHOSPHORIC ACID 25% V/V 500ML $34.70 24 NIST UN1805 8 PG III 3 LC186552 PHOSPHORIC ACID 25% V/V 1L $52.40 24 NIST UN1805 8 PG III 4 LC186554 PHOSPHORIC ACID 25% V/V 4L $109.90 24 NIST UN1805 8 PG III 12 LC186601 PHOSPHORIC ACID-SULFAMIC ACID SOLUTION 500ML $48.00 12 UN1805 8 PG III 3 LC186701 PICRIC ACID, SATURATED 500ML $47.40 24 3 LC186702 PICRIC ACID, SATURATED 1L $61.40 24 4

LC186807 PLATINIZING SOLUTION 125ML $887.00 24 2 LC186901 POTASSIUM ACID PHTHALATE, ACS 500G $113.00 3 LC187001 POTASSIUM ACID PHTHALATE, 0.05N (0.05M) 500ML $38.20 24 NIST 3 LC187002 POTASSIUM ACID PHTHALATE, 0.05N (0.05M) 1L $60.20 24 NIST 4 LC187109 POTASSIUM ANTIMONY TARTRATE, ACS 100G $77.80 UN1551 6.1 PG III 2 LC187201 POTASSIUM ANTIMONY TARTRATE SOLUTION 500ML $41.50 6 3 LC187202 POTASSIUM ANTIMONY TARTRATE SOLUTION 1L $73.00 6 4 LC187259 POTASSIUM BIIODATE, ACS 100G $135.30 UN3085 5.1 8 PG II 2

LC187302 POTASSIUM BIIODATE, 0.025N (0.0021M) 1L $59.10 24 NIST 4

LC187304 POTASSIUM BIIODATE, 0.025N (0.0021M) 4L $126.40 24 NIST 11 LC187351 POTASSIUM BIIODATE, 0.0282N (0.00235M) 500ML $42.50 24 NIST 3 LC187371 POTASSIUM BIIODATE, 0.0375N (0.00313M) 500ML $38.60 24 NIST 3 LC187372 POTASSIUM BIIODATE, 0.0375N (0.00313M) 1L $58.00 24 NIST 4

31 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC187401 POTASSIUM BIIODATE, 0.1N (0.0085M) 500ML $43.80 24 NIST 3 LC187402 POTASSIUM BIIODATE, 0.1N (0.0085M) 1L $65.90 24 NIST 4 LC187501 CONDUCTIVITY STANDARD 84umho/cm 500ML $39.00 24 NIST 3 LC187551 CONDUCTIVITY STANDARD 447umho/cm 500ML $39.00 24 NIST 3 LC187602 CONDUCTIVITY STANDARD 500umho/cm 1L $38.60 24 NIST 4 LC187652 CONDUCTIVITY STANDARD 717umho/cm 1L $42.50 24 NIST 4 LC187701 POTASSIUM BISULFITE 500G $150.50 3 LC187712 CONDUCTIVITY STANDARD 1000umho/cm 1L $36.50 24 NIST 4 LC187722 CONDUCTIVITY STANDARD 2765umho/cm 1L $45.00 24 NIST 4 LC187732 CONDUCTIVITY STANDARD 2000umho/cm 1L $40.70 24 NIST 4 LC187742 CONDUCTIVITY STANDARD 3000 umho/cm 1L $49.40 24 NIST 4 LC187752 CONDUCTIVITY STANDARD 5000umho/cm 1L $46.60 24 NIST 4 LC187772 CONDUCTIVITY STANDARD 10,000umho/cm 1L $55.00 24 NIST 4 LC187792 CONDUCTIVITY STANDARD 12856umho/cm 1L $57.00 24 NIST 4 LC187802 CONDUCTIVITY STANDARD 1409umho/cm 1L $40.90 24 NIST 4 LC187806 CONDUCTIVITY STANDARD 1409umho/cm 10L $170.20 24 NIST 25 LC187811 POTASSIUM BROMIDE, ACS 500G $101.50 3 LC187824 POTASSIUM BROMIDE 10% W/V 4L $162.40 24 NIST 11

LC187851 POTASSIUM BROMIDE SOLUTION 500ML $56.80 24 3 LC187861 CONDUCTIVITY STANDARD 1500umho/cm 500ML $40.30 24 NIST 3 LC187871 CONDUCTIVITY STANDARD 8974umho/cm 500ML $44.30 24 NIST 3 LC187891 CONDUCTIVITY STANDARD 15,000umho/cm 500ML $41.30 24 NIST 3 LC187901 POTASSIUM CHLORIDE, ACS 500G $44.40 3 LC187912 CONDUCTIVITY STANDARD, 100,000 umho/cm 1L $66.60 24 NIST 4 LC187951 POTASSIUM CHLORIDE, 3.0M (3.0N) 500ML $28.00 24 NIST 3 LC188001 POTASSIUM CHLORIDE SATURATED 500ML $28.30 24 3 LC188002 POTASSIUM CHLORIDE SATURATED 1L $50.30 24 4 LC188006 POTASSIUM CHLORIDE SATURATED 10L $241.20 24 25 LC188007 POTASSIUM CHLORIDE SATURATED 125ML $18.30 24 2 LC188309 POTASSIUM CHROMATE, ACS 100G $40.50 UN3087 5.1 6.1 PG III 2 LC188401 POTASSIUM CHROMATE 0.063% 500ML $27.90 24 3

LC188501 POTASSIUM CHROMATE INDICATOR 500ML $23.80 24 3

LC188502 POTASSIUM CHROMATE INDICATOR 1L $44.00 24 4

32 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC188504 POTASSIUM CHROMATE INDICATOR 4L $137.80 24 11 LC1888050 POLYSEED EA $174.40 2 LC1889050 POLYSEED NX EA $226.00 2 LC189401 POTASSIUM DICHROMATE, ACS 500G $122.70 UN3086 6.1 5.1 PG II 3 LC189451 POTASSIUM DICHROMATE 4% W/V 500ML $37.00 24 3 LC189471 POTASSIUM DICHROMATE 9% W/V 500ML $41.80 24 UN3122 6.1 PG II 3 LC189501 POTASSIUM DICHROMATE, 0.025N (0.0042M) 500ML $24.30 12 NIST 3 LC189502 POTASSIUM DICHROMATE, 0.025N (0.0042M) 1L $38.00 12 NIST 4 LC189801 POTASSIUM DICHROMATE, 0.1N (0.0167M) 500ML $21.10 12 NIST 3 LC189802 POTASSIUM DICHROMATE, 0.1N (0.0167M) 1L $36.20 12 NIST 4 LC189804 POTASSIUM DICHROMATE, 0.1N (0.0167M) 4L $74.90 12 NIST 11 LC189805 POTASSIUM DICHROMATE, 0.1N (0.0167M) 20L $265.40 12 NIST 50 LC189806 POTASSIUM DICHROMATE, 0.1N (0.0167M) 10L $173.90 12 NIST 25 LC190001 POTASSIUM DICHROMATE, 0.2N (0.0333M) 500ML $30.60 12 NIST 3 LC190002 POTASSIUM DICHROMATE, 0.2N (0.0333M) 1L $52.00 12 NIST 4 LC190004 POTASSIUM DICHROMATE, 0.2N (0.0333M) 4L $91.30 12 NIST 11 LC190101 POTASSIUM DICHROMATE, 0.25N (0.0417M) 500ML $30.50 24 NIST 3 LC190102 POTASSIUM DICHROMATE, 0.25N (0.0417M) 1L $51.90 24 NIST 4 LC190104 POTASSIUM DICHROMATE, 0.25N (0.0417M) 4L $96.60 24 NIST 11 LC190105 POTASSIUM DICHROMATE, 0.25N (0.0417M) 20L $248.70 24 NIST 50 LC190106 POTASSIUM DICHROMATE, 0.25N (0.0417M) 10L $190.30 24 NIST 25

LC190202 POTASSIUM DICHROMATE, 0.5N (0.083M) 1L $59.30 24 NIST 4

LC190204 POTASSIUM DICHROMATE, 0.5N (0.083M) 4L $166.70 24 NIST 11 LC190401 POTASSIUM FERRICYANIDE, ACS 500G $109.20 3 LC190501 POTASSIUM FERRICYANIDE 10% W/V 500ML $48.50 12 NIST 3 LC190502 POTASSIUM FERRICYANIDE 10% W/V 1L $67.30 12 NIST 4 LC190551 POTASSIUM FERROCYANIDE, TRIHYDRATE 500G $102.20 3 LC190601 POTASSIUM FERROCYANIDE 10% W/V 500ML $54.50 18 NIST 3 LC190602 POTASSIUM FERROCYANIDE 10% W/V 1L $76.70 18 NIST 4 LC190901 POTASSIUM FLUORIDE REAGENT 500G $106.00 UN1812 6.1 PG III 3

LC191001 POTASSIUM FLUORIDE 40% W/V 500ML $81.40 24 3

LC191002 POTASSIUM FLUORIDE 40% W/V 1L $148.20 24 4

33 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC191004 POTASSIUM FLUORIDE 40% W/V 4L $301.80 24 11 LC191101 POTASSIUM FLUORIDE 50% W/V 500ML $84.90 24 3 LC191102 POTASSIUM FLUORIDE 50% W/V 1L $161.90 24 4 LC191104 POTASSIUM FLUORIDE 50% W/V 4L $324.40 24 11 LC191105 POTASSIUM FLUORIDE 50% W/V 20L $1,191.70 24 50 LC191106 POTASSIUM FLUORIDE 50% W/V 10L $733.60 24 25 LC191901 POTASSIUM HYDROXIDE, ACS 500G $47.30 UN1813 8 PG II 3 LC191902 POTASSIUM HYDROXIDE, ACS 1KG $75.30 UN1813 8 PG II 3 LC192001 POTASSIUM HYDROXIDE 10% W/V 500ML $24.70 24 NIST UN1814 8 PG II 3 LC192002 POTASSIUM HYDROXIDE 10% W/V 1L $37.50 24 NIST UN1814 8 PG II 4 LC192004 POTASSIUM HYDROXIDE 10% W/V 4L $77.50 24 NIST UN1814 8 PG II 11 LC192005 POTASSIUM HYDROXIDE 10% W/V 20L $277.10 24 NIST UN1814 8 PG II 50 LC192201 POTASSIUM HYDROXIDE 20% W/V 500ML $29.60 24 NIST UN1814 8 PG II 3 LC192202 POTASSIUM HYDROXIDE 20% W/V 1L $45.00 24 NIST UN1814 8 PG II 4 LC192204 POTASSIUM HYDROXIDE 20% W/V 4L $111.70 24 NIST UN1814 8 PG II 11 LC192401 POTASSIUM HYDROXIDE 30% W/V 500ML $27.00 24 NIST UN1814 8 PG II 3 LC192402 POTASSIUM HYDROXIDE 30% W/V 1L $43.70 24 NIST UN1814 8 PG II 4 LC192404 POTASSIUM HYDROXIDE 30% W/V 4L $100.60 24 NIST UN1814 8 PG II 11 LC192406 POTASSIUM HYDROXIDE 30% W/V 10L $177.30 24 NIST UN1814 8 PG II 25 LC192501 POTASSIUM HYDROXIDE 45% W/W 500ML $30.60 NIST UN1814 8 PG II 3 LC192502 POTASSIUM HYDROXIDE 45% W/W 1L $46.60 NIST UN1814 8 PG II 4 LC192504 POTASSIUM HYDROXIDE 45% W/W 4L $90.90 NIST UN1814 8 PG II 11 LC192505 POTASSIUM HYDROXIDE 45% W/W 20L $448.20 NIST UN1814 8 PG II 50 LC192601 POTASSIUM HYDROXIDE 50% W/V 500ML $37.40 24 NIST UN1814 8 PG II 3 LC192602 POTASSIUM HYDROXIDE 50% W/V 1L $55.40 24 NIST UN1814 8 PG II 4 LC192604 POTASSIUM HYDROXIDE 50% W/V 4L $110.30 24 NIST UN1814 8 PG II 11 LC192751 POTASSIUM HYDROXIDE, 0.01N (0.01M) 500ML $23.80 24 NIST 3 LC192754 POTASSIUM HYDROXIDE, 0.01N (0.01M) 4L $98.80 24 NIST 11 LC192802 POTASSIUM HYDROXIDE, 0.05N (0.05M) 1L $52.20 24 NIST 4 LC193001 POTASSIUM HYDROXIDE, 0.1N (0.1M) 500ML $19.40 24 NIST 3 LC193002 POTASSIUM HYDROXIDE, 0.1N (0.1M) 1L $23.10 24 NIST 4 LC193004 POTASSIUM HYDROXIDE, 0.1N (0.1M) 4L $79.40 24 NIST 11 LC193005 POTASSIUM HYDROXIDE, 0.1N (0.1M) 20L $218.50 24 NIST 50 LC193006 POTASSIUM HYDROXIDE, 0.1N (0.1M) 10L $162.70 24 NIST 25 LC193101 POTASSIUM HYDROXIDE, 0.1N (0.1M) in ETHANOL 500ML $26.10 6 NIST UN1170 3 PG II 3 LC193102 POTASSIUM HYDROXIDE, 0.1N (0.1M) in ETHANOL 1L $35.40 6 NIST UN1170 3 PG II 4 LC193201 POTASSIUM HYDROXIDE, 0.5N (0.5M) 500ML $23.60 24 NIST UN1814 8 PG II 3 LC193202 POTASSIUM HYDROXIDE, 0.5N (0.5M) 1L $28.20 24 NIST UN1814 8 PG II 4 LC193204 POTASSIUM HYDROXIDE, 0.5N (0.5M) 4L $85.90 24 NIST UN1814 8 PG II 11 LC193205 POTASSIUM HYDROXIDE, 0.5N (0.5M) 20L $219.90 24 NIST UN1814 8 PG II 50 LC193206 POTASSIUM HYDROXIDE, 0.5N (0.5M) 10L $188.60 24 NIST UN1814 8 PG II 25 LC193501 POTASSIUM HYDROXIDE, 1.0N (1.0M) 500ML $26.30 24 NIST UN1814 8 PG II 3 LC193502 POTASSIUM HYDROXIDE, 1.0N (1.0M) 1L $35.20 24 NIST UN1814 8 PG II 4 34 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC193504 POTASSIUM HYDROXIDE, 1.0N (1.0M) 4L $80.40 24 NIST UN1814 8 PG II 11 LC193505 POTASSIUM HYDROXIDE, 1.0N (1.0M) 20L $254.90 24 NIST UN1814 8 PG II 50 LC193602 POTASSIUM HYDROXIDE, 2.0N (2.0M) 1L $36.00 24 NIST UN1814 8 PG II 4 LC193604 POTASSIUM HYDROXIDE, 2.0N (2.0M) 4L $87.30 24 NIST UN1814 8 PG II 11 LC193701 POTASSIUM HYDROXIDE, 10N (10M) 500ML $28.90 24 NIST UN1814 8 PG II 3 LC193702 POTASSIUM HYDROXIDE, 10N (10M) 1L $38.00 24 NIST UN1814 8 PG II 4 LC193704 POTASSIUM HYDROXIDE, 10N (10M) 4L $113.50 24 NIST UN1814 8 PG II 11 LC195001 POTASSIUM HYDROXIDE, 0.1N (0.1M) in METHANOL 500ML $25.80 18 NIST UN1993 3 PG II 3 LC195002 POTASSIUM HYDROXIDE, 0.1N (0.1M) in METHANOL 1L $35.20 18 NIST UN1993 3 PG II 4 LC195004 POTASSIUM HYDROXIDE, 0.1N (0.1M) in METHANOL 4L $98.80 18 NIST UN1993 3 PG II 11 LC195005 POTASSIUM HYDROXIDE, 0.1N (0.1M) in METHANOL 20L $386.50 18 NIST UN1993 3 PG II 50 LC195006 POTASSIUM HYDROXIDE, 0.1N (0.1M) in METHANOL 10L $186.10 18 NIST UN1993 3 PG II 25 LC195201 POTASSIUM HYDROXIDE, 0.5N (0.5M) in METHANOL 500ML $32.60 18 NIST UN2924 3 8 PG II 3 LC195202 POTASSIUM HYDROXIDE, 0.5N (0.5M) in METHANOL 1L $40.40 18 NIST UN2924 3 8 PG II 4 LC195204 POTASSIUM HYDROXIDE, 0.5N (0.5M) in METHANOL 4L $97.00 18 NIST UN2924 3 8 PG II 11 LC195205 POTASSIUM HYDROXIDE, 0.5N (0.5M) in METHANOL 20L $393.30 18 NIST UN2924 3 8 PG II 50 LC195301 POTASSIUM HYDROXIDE, 0.5N (0.5M) in ISOPROPANOL 500ML $41.30 12 NIST UN2924 3 8 PG II 3 LC195302 POTASSIUM HYDROXIDE, 0.5N (0.5M) in ISOPROPANOL 1L $61.70 12 NIST UN2924 3 8 PG II 4 LC195402 POTASSIUM HYDROXIDE, 1.0N (1.0M) in METHANOL 1L $52.50 12 NIST UN2924 3 8 PG II 4 LC195404 POTASSIUM HYDROXIDE, 1.0N (1.0M) in METHANOL 4L $123.60 12 NIST UN2924 3 8 PG II 11 LC195502 POTASSIUM HYDROXIDE, 0.1N (0.1M) in IPA 1L $49.60 18 NIST UN1993 3 PG II 4 LC195504 POTASSIUM HYDROXIDE, 0.1N (0.1M) in IPA 4L $104.00 18 NIST UN1993 3 PG II 11 LC195505 POTASSIUM HYDROXIDE, 0.1N (0.1M) in IPA 20L $286.30 18 NIST UN1993 3 PG II 50 LC195506 POTASSIUM HYDROXIDE, 0.1N (0.1M) in IPA 10L $189.80 18 NIST UN1993 3 PG II 25 LC195602 POTASSIUM HYDROXIDE, 0.5N (0.5M) in ETHANOL 1L $48.00 6 NIST UN2924 3 8 PG II 4 LC195604 POTASSIUM HYDROXIDE, 0.5N (0.5M) in ETHANOL 4L $111.00 6 NIST UN2924 3 8 PG II 11 LC195605 POTASSIUM HYDROXIDE, 0.5N (0.5M) in ETHANOL 20L $395.50 6 NIST UN2924 3 8 PG II 50 LC195909 POTASSIUM IODATE, ACS 100G $87.40 UN1479 5.1 PG III 2 LC196002 POTASSIUM IODATE, 0.00564N (0.00094M) 1L $60.10 24 NIST 4 LC196102 POTASSIUM IODATE, 0.025N (0.0042M) 1L $60.60 24 NIST 4 LC196301 POTASSIUM IODATE, 0.1N (0.0167M) 500ML $28.30 24 NIST 3 LC196302 POTASSIUM IODATE, 0.1N (0.0167M) 1L $49.50 24 NIST 4 LC196304 POTASSIUM IODATE, 0.1N (0.0167M) 4L $90.00 24 NIST 11 LC196402 POTASSIUM IODATE, 0.125N (0.0208M) 1L $56.70 24 NIST 4 LC196601 POTASSIUM IODATE-IODIDE, 0.0125N (0.002083M) 500ML $32.20 12 NIST 3 LC196602 POTASSIUM IODATE-IODIDE, 0.0125N (0.002083M) 1L $43.30 12 NIST 4 LC196604 POTASSIUM IODATE-IODIDE, 0.0125N (0.002083M) 4L $92.70 12 NIST 11 LC196605 POTASSIUM IODATE-IODIDE, 0.0125N (0.002083M) 20L $230.20 12 NIST 50 LC196801 POTASSIUM IODATE-IODIDE, 0.1N (0.0167M) 500ML $50.80 12 NIST 3 LC196802 POTASSIUM IODATE-IODIDE, 0.1N (0.0167M) 1L $62.70 12 NIST 4 LC196804 POTASSIUM IODATE-IODIDE, 0.1N (0.0167M) 4L $156.70 12 NIST 11 LC196901 POTASSIUM IODIDE, ACS 500G $200.80 3 LC196908 POTASSIUM IODIDE, ACS 100G $85.90 2

35 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC197001 POTASSIUM IODIDE 0.5% W/V 500ML $44.00 12 NIST 3

LC197007 POTASSIUM IODIDE 0.5% W/V 125ML $20.90 12 NIST 2 LC197201 POTASSIUM IODIDE 2% W/V 500ML $35.80 24 NIST 3 LC197401 POTASSIUM IODIDE 5% W/V 500ML $27.40 24 NIST 3 LC197402 POTASSIUM IODIDE 5% W/V 1L $45.60 24 NIST 4 LC197404 POTASSIUM IODIDE 5% W/V 4L $94.30 24 NIST 11 LC197406 POTASSIUM IODIDE 5% W/V 10L $214.50 24 NIST 25 LC197601 POTASSIUM IODIDE 10% W/V 500ML $36.30 24 NIST 3 LC197602 POTASSIUM IODIDE 10% W/V 1L $56.20 24 NIST 4 LC197604 POTASSIUM IODIDE 10% W/V 4L $116.90 24 NIST 11 LC197605 POTASSIUM IODIDE 10% W/V 20L $571.10 24 NIST 50 LC197606 POTASSIUM IODIDE 10% W/V 10L $281.80 24 NIST 25

LC197801 POTASSIUM IODIDE 15% W/V 500ML $58.50 12 NIST 3

LC197802 POTASSIUM IODIDE 15% W/V 1L $94.40 12 NIST 4

LC197804 POTASSIUM IODIDE 15% W/V 4L $285.30 12 NIST 11

LC197805 POTASSIUM IODIDE 15% W/V 20L $613.50 12 NIST 50

LC197806 POTASSIUM IODIDE 15% W/V 10L $500.40 12 NIST 25 LC198001 POTASSIUM IODIDE 20% W/V 500ML $71.10 12 NIST 3 LC198002 POTASSIUM IODIDE 20% W/V 1L $131.20 12 NIST 4 LC198004 POTASSIUM IODIDE 20% W/V 4L $380.20 12 NIST 11 LC198005 POTASSIUM IODIDE 20% W/V 20L $1,148.30 12 NIST 50 LC198151 POTASSIUM IODIDE, 1.0N (1M) 500ML $71.10 12 NIST 3 36 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC198152 POTASSIUM IODIDE, 1.0N (1M) 1L $127.30 12 NIST 4 LC198154 POTASSIUM IODIDE, 1.0N (1M) 4L $405.70 12 NIST 11 LC198162 POTASSIUM IODIDE-IODINE REAGENT 1L $64.30 24 4 LC198181 POTASSIUM NITRATE, ACS 500G $79.80 UN1486 5.1 PG III 3 LC198201 POTASSIUM NITRATE 10% W/V 500ML $85.80 24 3 LC198207 POTASSIUM NITRATE 10% W/V 125ML $36.00 24 2 LC198307 POTASSIUM NITRATE SOLUTION 125ML $33.40 36 2 LC198351 POTASSIUM OXALATE, MONOHYDRATE, ACS 500G $97.20 3

LC198401 POTASSIUM OXALATE 2% W/V 500ML $33.60 36 NIST 3 LC198501 POTASSIUM PERMANGANATE, ACS 500G $75.80 UN1490 5.1 PG II 3 LC198601 POTASSIUM PERMANGANATE 0.891g/L 500ML $24.80 24 NIST 3 LC198602 POTASSIUM PERMANGANATE 0.891g/L 1L $36.50 24 NIST 4

LC199001 POTASSIUM PERMANGANATE 0.63% W/V 500ML $29.10 24 3 LC199301 POTASSIUM PERMANGANATE 4% W/V 500ML $34.30 24 3 LC199302 POTASSIUM PERMANGANATE 4% W/V 1L $57.90 24 4

LC199401 POTASSIUM PERMANGANATE 5% W/V 500ML $31.30 24 NIST 3

LC199402 POTASSIUM PERMANGANATE 5% W/V 1L $46.30 24 NIST 4

LC199404 POTASSIUM PERMANGANATE 5% W/V 4L $136.10 24 NIST 11 LC199502 POTASSIUM PERMANGANATE, 0.01N (0.002M) 1L $25.30 12 NIST 4 LC199504 POTASSIUM PERMANGANATE, 0.01N (0.002M) 4L $63.20 12 NIST 11 LC199602 POTASSIUM PERMANGANATE, 0.05N (0.01M) 1L $27.10 12 NIST 4 LC199604 POTASSIUM PERMANGANATE, 0.05N (0.01M) 4L $66.60 12 NIST 11 LC199801 POTASSIUM PERMANGANATE, 0.1N (0.02M) 500ML $20.90 12 NIST 3 LC199802 POTASSIUM PERMANGANATE, 0.1N (0.02M) 1L $23.40 12 NIST 4 LC199804 POTASSIUM PERMANGANATE, 0.1N (0.02M) 4L $63.60 12 NIST 11 LC199806 POTASSIUM PERMANGANATE, 0.1N (0.02M) 10L $115.70 12 NIST 25 LC199902 POTASSIUM PERMANGANATE, 0.18N (0.036M) 1L $34.00 12 NIST 4 LC199904 POTASSIUM PERMANGANATE, 0.18N (0.036M) 4L $81.10 12 NIST 11 LC200001 POTASSIUM PERMANGANATE, 0.2N (0.04M) 500ML $26.20 12 NIST 3 LC200002 POTASSIUM PERMANGANATE, 0.2N (0.04M) 1L $31.60 12 NIST 4 LC200004 POTASSIUM PERMANGANATE, 0.2N (0.04M) 4L $78.60 12 NIST 11 LC200006 POTASSIUM PERMANGANATE, 0.2N (0.04M) 10L $186.70 12 NIST 25 LC200302 POTASSIUM PERMANGANATE, 0.5N (0.1M) 1L $37.20 12 NIST 4

37 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC200304 POTASSIUM PERMANGANATE, 0.5N (0.1M) 4L $104.80 12 NIST 11 LC200306 POTASSIUM PERMANGANATE, 0.5N (0.1M) 10L $222.10 12 NIST 25 LC200402 POTASSIUM PERMANGANATE, 0.588N (0.1176M) 1L $46.40 12 NIST 4 LC200404 POTASSIUM PERMANGANATE, 0.588N (0.1176M) 4L $96.80 12 NIST 11 LC200501 POTASSIUM PERMANGANATE, 1.0N (0.2M) 500ML $28.00 12 NIST 3 LC200502 POTASSIUM PERMANGANATE, 1.0N (0.2M) 1L $41.20 12 NIST 4 LC200504 POTASSIUM PERMANGANATE, 1.0N (0.2M) 4L $110.30 12 NIST 11 LC200506 POTASSIUM PERMANGANATE, 1.0N (0.2M) 10L $200.30 12 NIST 25 LC200701 POTASSIUM PERSULFATE, ACS 500G $136.90 UN1492 5.1 PG III 3

LC200801 POTASSIUM PERSULFATE 5% W/V 500ML $30.90 12 NIST 3

LC200802 POTASSIUM PERSULFATE 5% W/V 1L $43.00 12 NIST 4 LC200901 POTASSIUM PHOSPHATE, DIBASIC, ACS 500G $106.50 3 LC200951 POTASSIUM PHOSPHATE MONOBASIC, ACS 500G $59.10 3

LC200981 POTASSIUM PYROSULFATE, ACS 500G $167.40 UN3260 8 PG III 3 LC201001 POTASSIUM AA STANDARD, 1000ppm (1mL = 1mg K) 500ML $52.30 24 NIST 3 LC201007 POTASSIUM AA STANDARD, 1000ppm (1mL = 1mg K) 125ML $25.50 24 NIST 2 LC201101 POTASSIUM STANDARD, 100ppm (1mL = 0.1mg K) 500ML $37.00 12 NIST 3 LC201201 POTASSIUM THIOCYANATE, ACS 500G $115.70 3 LC201301 POTASSIUM THIOCYANATE 4% W/V 500ML $37.90 24 NIST 3 LC221401 POTASSIUM THIOCYANATE 10% W/V 500ML $49.10 24 NIST 3 LC221402 POTASSIUM THIOCYANATE 10% W/V 1L $71.50 24 NIST 4 LC221404 POTASSIUM THIOCYANATE 10% W/V 4L $142.10 24 NIST 11 LC221701 POTASSIUM THIOCYANATE, 0.1N (0.1M) 500ML $31.60 12 NIST 3 LC221702 POTASSIUM THIOCYANATE, 0.1N (0.1M) 1L $40.90 12 NIST 4 LC221704 POTASSIUM THIOCYANATE, 0.1N (0.1M) 4L $91.70 12 NIST 11 LC221802 PYRIDINE, ACS 1L $181.10 UN1282 3 PG II 0 LC221804 PYRIDINE, ACS 4L $383.80 UN1282 3 PG II 0

LC221901 PYRIDINE-BARBITURIC ACID 500ML $59.10 2 3

LC221902 PYRIDINE-BARBITURIC ACID 1L $102.30 2 4 LC222001 REAGENT ALCOHOL 500ML $29.60 UN1987 3 PG II 3 LC222002 REAGENT ALCOHOL 1L $42.50 UN1987 3 PG II 4 LC222004 REAGENT ALCOHOL 4L $82.20 UN1987 3 PG II 11 LC222005 REAGENT ALCOHOL 20L $241.20 UN1987 3 PG II 50 LC222006 REAGENT ALCOHOL 10L $129.80 UN1987 3 PG II 25 LC222054 REAGENT ALCOHOL, ACS 4L $108.30 UN1987 3 PG II 11

38 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC2220544 REAGENT ALCOHOL, ACS 4X4L $376.00 UN1987 3 PG II LC222102 REAGENT ALCOHOL 70% V/V 1L $25.50 24 UN1987 3 PG III 4 LC222104 REAGENT ALCOHOL 70% V/V 4L $53.30 24 UN1987 3 PG III 11 LC222105 REAGENT ALCOHOL 70% V/V 20L $220.30 24 UN1987 3 PG III 50 LC222201 REAGENT ALCOHOL 50% V/V (1+1) 500ML $32.20 24 UN1987 3 PG III 3 LC222204 REAGENT ALCOHOL 50% V/V (1+1) 4L $65.80 24 UN1987 3 PG III 11 LC222205 REAGENT ALCOHOL 50% 20L $220.30 24 UN1987 3 PG III 50 LC222408 RHODANINE 25G $56.90 2 LC222507 RHODANINE INDICATOR 0.02% 125ML $44.20 24 2

LC223101 SODIUM POTASSIUM TARTRATE 50% W/V 500ML $59.40 24 3

LC223102 SODIUM POTASSIUM TARTRATE 50% W/V 1L $107.40 24 4

LC223107 SODIUM POTASSIUM TARTRATE 50% W/V 125ML $20.20 24 2 LC223408 SAFRANIN O 25G $86.60 2 LC223501 SAFRANIN 1% (AQ) 500ML $34.30 24 3 LC223507 SAFRANIN 1% (AQ) 125ML $20.20 24 2 LC223601 SAFRANIN 1% (ALC) 500ML $34.30 24 UN1170 3 PG II 3 LC223701 SELENIUM AA STANDARD, 1000ppm (1mL = 1mg Se) 500ML $84.70 24 UN3264 8 PG II 3 LC223707 SELENIUM AA STANDARD, 1000ppm (1mL = 1mg Se) 125ML $39.40 24 UN3264 8 PG II 2 LC223901 SILICA STANDARD, 1000ppm (1mL = 1mg SiO2) 500ML $52.40 12 NIST 3 LC223907 SILICA STANDARD, 1000ppm (1mL = 1mg SiO2) 125ML $31.70 12 NIST 2 LC224001 SILICON AA STANDARD, 1000ppm (1mL = 1mg Si) 500ML $55.60 24 NIST 3 LC224007 SILICON AA STANDARD, 1000ppm (1mL = 1mg Si) 125ML $27.20 24 NIST 2 LC224201 SILVER AA STANDARD, 1000ppm 500ML $84.50 24 NIST 3 LC224207 SILVER AA STANDARD, 1000ppm 125ML $47.70 24 NIST 2 LC224222 SILVER ARSENITE IN SULFURIC ACID 1L $195.90 12 UN2922 8 6.1 PG II 4 LC224258 SILVER DIETHYLDITHIOCARBAMATE, ACS 25G $390.30 2 LC224301 SILVER DIETHYLDITHIOCARBAMATE 500ML $190.80 24 UN1888 6.1 PG III 3 LC225001 SILVER NITRATE, ACS 500G $2,120.20 UN1493 5.1 PG II 3

39 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC225009 SILVER NITRATE, ACS 100G $502.30 UN1493 5.1 PG II 2 LC225501 SILVER NITRATE 10% W/V 500ML $385.30 24 NIST 3 LC225502 SILVER NITRATE 10% W/V 1L $682.10 24 NIST 4 LC225507 SILVER NITRATE 10% W/V 125ML $104.60 24 NIST 2 LC225902 SILVER NITRATE, 0.01N (0.01M) 1L $40.30 24 NIST 4 LC225904 SILVER NITRATE, 0.01N (0.01M) 4L $117.60 24 NIST 11 LC226001 SILVER NITRATE, 0.0141N (0.0141M) 500ML $31.10 18 NIST 3 LC226002 SILVER NITRATE, 0.0141N (0.0141M) 1L $52.50 18 NIST 4 LC226004 SILVER NITRATE, 0.0141N (0.0141M) 4L $104.50 18 NIST 11 LC226005 SILVER NITRATE, 0.0141N (0.0141M) 20L $411.60 18 NIST 50 LC226006 SILVER NITRATE, 0.0141N (0.0141M) 10L $220.70 18 NIST 25 LC226202 SILVER NITRATE, 0.0171N (0.0171M) 1L $37.50 18 NIST 4 LC226204 SILVER NITRATE, 0.0171N (0.0171M) 4L $115.30 18 NIST 11 LC226205 SILVER NITRATE, 0.0171N (0.0171M) 20L $432.30 18 NIST 50 LC226301 SILVER NITRATE, 0.0192N (0.0192M) 500ML $38.70 18 NIST 3 LC226302 SILVER NITRATE, 0.0192N (0.0192M) 1L $54.20 18 NIST 4 LC226401 SILVER NITRATE, 0.025N (0.025M) 500ML $44.00 18 NIST 3 LC226402 SILVER NITRATE, 0.025N (0.025M) 1L $56.40 18 NIST 4 LC226404 SILVER NITRATE, 0.025N (0.025M) 4L $130.90 18 NIST 11 LC226501 SILVER NITRATE, 0.0282N (0.0282M) 500ML $45.20 18 NIST 3 LC226502 SILVER NITRATE, 0.0282N (0.0282M) 1L $63.30 18 NIST 4 LC226504 SILVER NITRATE, 0.0282N (0.0282M) 4L $129.50 18 NIST 11 LC226604 SILVER NITRATE, 0.045N (0.045M) 4L $206.30 24 NIST 11 LC226701 SILVER NITRATE, 0.05N (0.05M) 500ML $57.70 24 NIST 3 LC226702 SILVER NITRATE, 0.05N (0.05M) 1L $74.90 24 NIST 4 LC226704 SILVER NITRATE, 0.05N (0.05M) 4L $232.70 24 NIST 11 LC226705 SILVER NITRATE, 0.05N (0.05M) 20L $816.30 24 NIST 50 LC227001 SILVER NITRATE, 0.1N (0.1M) 500ML $64.00 24 NIST 3 LC227002 SILVER NITRATE, 0.1N (0.1M) 1L $86.30 24 NIST 4 LC227004 SILVER NITRATE, 0.1N (0.1M) 4L $288.80 24 NIST 11 LC227005 SILVER NITRATE, 0.1N (0.1M) 20L $1,238.10 24 NIST 50 LC227006 SILVER NITRATE, 0.1N (0.1M) 10L $654.20 24 NIST 25 LC227101 SILVER NITRATE, 0.141N (0.141M) 500ML $108.30 24 NIST 3 LC227102 SILVER NITRATE, 0.141N (0.141M) 1L $175.70 24 NIST 4 LC227104 SILVER NITRATE, 0.141N (0.141M) 4L $571.30 24 NIST 11 LC227151 SILVER NITRATE, 0.153N (0.153M) 500ML $117.20 24 NIST 3 LC227152 SILVER NITRATE, 0.153N (0.153M) 1L $204.40 24 NIST 4 LC227154 SILVER NITRATE, 0.153N (0.153M) 4L $610.40 24 NIST 11 LC227202 SILVER NITRATE, 0.171N (0.171M) 1L $229.90 24 NIST 4 LC227204 SILVER NITRATE, 0.171N (0.171M) 4L $654.50 24 NIST 11 LC227205 SILVER NITRATE, 0.171N (0.171M) 20L $2,479.90 24 NIST 50 LC227251 SILVER NITRATE, 0.282N (0.282M) 500ML $191.10 24 NIST 3 LC227252 SILVER NITRATE, 0.282N (0.282M) 1L $320.90 24 NIST 4 LC227254 SILVER NITRATE, 0.282N (0.282M) 4L $1,143.80 24 NIST 11

40 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC227301 SILVER NITRATE, 0.5N (0.5M) 500ML $323.70 24 NIST 3 LC227302 SILVER NITRATE, 0.5N (0.5M) 1L $570.30 24 NIST 4 LC227401 SILVER NITRATE, 1.0N (1.0M) 500ML $397.30 24 NIST 3 LC227402 SILVER NITRATE, 1.0N (1.0M) 1L $761.50 24 NIST 4 LC227422 SILVER NITRATE, 0.0025N (0.0025M) IN METHANOL 1L $59.80 12 NIST UN1993 3 PG II 4 LC227424 SILVER NITRATE, 0.0025N (0.0025M) IN METHANOL 4L $168.30 12 NIST UN1993 3 PG II 11 LC227451 SILVER NITRATE, 0.01N (0.01M) IN IPA 500ML $56.80 12 NIST UN1993 3 PG II 3 LC227452 SILVER NITRATE, 0.01N (0.01M) IN IPA 1L $71.00 12 NIST UN1993 3 PG II 4 LC227454 SILVER NITRATE, 0.01N (0.01M) IN IPA 4L $215.50 12 NIST UN1993 3 PG II 11 LC227501 SILVER NITRATE-NITRIC ACID 500ML $127.60 24 3 LC227558 SILVER SULFATE, ACS 25G $174.00 2

LC227601 SILVER SULFATE-SULFURIC ACID 500ML $175.40 24 UN1830 8 PG II 3 LC228101 SODIUM AA STANDARD, 1000ppm (1mL = 1mg Na) 500ML $54.20 24 NIST 3 LC228107 SODIUM AA STANDARD, 1000ppm (1mL = 1mg Na) 125ML $30.00 24 NIST 2 LC228201 SODIUM ACETATE, TRIHYDRATE, ACS 500G $42.90 3 LC228301 SODIUM ACETATE 20% W/W 500ML $54.90 12 NIST 3 LC228304 SODIUM ACETATE 20% W/W 4L $225.70 12 NIST 11 LC228401 SODIUM ACETATE, 0.2M (0.2N) 500ML $45.20 24 NIST 3

LC228501 SODIUM ACETATE, 2.0M (2.0N) 500ML $40.40 24 NIST 3

LC228502 SODIUM ACETATE, 2.0M (2.0N) 1L $69.60 24 NIST 4

LC228504 SODIUM ACETATE, 2.0M (2.0N) 4L $167.40 24 NIST 11 LC228709 SODIUM ARSENITE 100G $266.10 UN2027 6.1 PG II 2

LC228801 SODIUM ARSENITE 0.5% W/V 500ML $51.90 24 3 LC229001 SODIUM ARSENITE, 0.1N (0.05M) 500ML $47.90 24 NIST 3 LC229002 SODIUM ARSENITE, 0.1N (0.05M) 1L $75.30 24 NIST 4 LC229401 SODIUM AZIDE 0.5% W/V 500ML $42.50 24 3 LC229402 SODIUM AZIDE 0.5% W/V 1L $48.00 24 4 LC229431 SODIUM BICARBONATE, ACS 500G $31.20 3

41 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC229451 SODIUM BICARBONATE 5.5% W/V 500ML $24.80 24 3 LC229471 SODIUM BICARBONATE, SATURATED 500ML $26.50 24 3 LC229474 SODIUM BICARBONATE, SATURATED 4L $58.40 24 11 LC229482 SODIUM BICARBONATE-SODIUM CHLORIDE SOLUTION 1L $30.30 24 4 LC229551 SODIUM BORATE, DECAHYDRATE, ACS 500G $53.90 3 LC229601 SODIUM BORATE 40g/L 500ML $54.20 24 NIST 3 LC229611 SODIUM BROMIDE, ACS 500G $56.40 3 LC229622 SODIUM BORATE BUFFER SOLUTION 1L $48.00 24 4 LC229651 SODIUM CARBONATE, ANHYDROUS, ACS 500G $45.00 3 LC229702 SODIUM CARBONATE 5% W/V 1L $32.80 24 NIST 4 LC229752 SODIUM CARBONATE 0.53% W/V 1L $28.90 24 4 LC229801 SODIUM CARBONATE 10% W/V 500ML $30.30 24 NIST 3 LC229804 SODIUM CARBONATE 10% W/V 4L $75.30 24 NIST 11 LC229901 SODIUM CARBONATE, 0.02N (0.01M) 500ML $44.50 12 NIST 3 LC230001 SODIUM CARBONATE, 0.025N (0.0125M) 500ML $26.80 12 NIST 3 LC230201 SODIUM CARBONATE, 0.0455N (0.02275M) 500ML $26.80 12 NIST 3 LC230202 SODIUM CARBONATE, 0.0455N (0.02275M) 1L $36.70 12 NIST 4 LC233501 SODIUM CARBONATE, 0.1N (0.05M) 500ML $31.30 12 NIST 3 LC233502 SODIUM CARBONATE, 0.1N (0.05M) 1L $38.30 12 NIST 4 LC233504 SODIUM CARBONATE, 0.1N (0.05M) 4L $46.90 12 NIST 11 LC233801 SODIUM CARBONATE, 1.0N (0.5M) 500ML $29.60 12 NIST 3 LC233802 SODIUM CARBONATE, 1.0N (0.5M) 1L $41.60 12 NIST 4 LC233804 SODIUM CARBONATE, 1.0N (0.5M) 4L $118.40 12 NIST 11 LC233902 SODIUM CARBONATE, 1.0 M (2.0N) 1L $59.50 12 NIST 4 LC234201 SODIUM CHLORIDE, ACS 500G $37.20 3 LC234501 SODIUM CHLORIDE 0.85% W/V 500ML $20.30 24 NIST 3 LC234502 SODIUM CHLORIDE 0.85% W/V 1L $25.40 24 NIST 4 LC234504 SODIUM CHLORIDE 0.85% W/V 4L $39.30 24 NIST 11 LC234505 SODIUM CHLORIDE 0.85% W/V 20L $117.00 24 NIST 50 LC234601 SODIUM CHLORIDE 0.9% W/V 500ML $16.90 24 NIST 3 LC234602 SODIUM CHLORIDE 0.9% W/V 1L $23.10 24 NIST 4 LC234604 SODIUM CHLORIDE 0.9% W/V 4L $40.70 24 NIST 11 LC234605 SODIUM CHLORIDE 0.9% W/V 20L $105.20 24 NIST 50 LC234606 SODIUM CHLORIDE 0.9% W/V 10L $97.40 24 NIST 25 LC234801 SODIUM CHLORIDE 5% W/V 500ML $23.50 24 NIST 3 LC234802 SODIUM CHLORIDE 5% W/V 1L $38.60 24 NIST 4 LC234854 SODIUM CHLORIDE 9% W/V 4L $38.90 24 NIST 11 LC235001 SODIUM CHLORIDE 20% W/V 500ML $31.30 24 NIST 3 LC235002 SODIUM CHLORIDE 20% W/V 1L $51.50 24 NIST 4 LC235101 SODIUM CHLORIDE 240g/L 500ML $63.10 36 UN1789 8 PG III 3 LC235201 SODIUM CHLORIDE 25% W/V 500ML $58.20 24 NIST 3 LC235204 SODIUM CHLORIDE 25% W/V 4L $154.70 24 NIST 11

42 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC235401 SODIUM CHLORIDE 30% W/V 500ML $55.60 36 NIST 3 LC235404 SODIUM CHLORIDE 30% W/V 4L $154.70 36 NIST 11 LC235501 SODIUM CHLORIDE, 0.025N (0.025M) 500ML $37.90 12 NIST 3 LC235701 SODIUM CHLORIDE, 0.1N (0.1M) 500ML $30.80 24 NIST 3 LC235702 SODIUM CHLORIDE, 0.1N (0.1M) 1L $50.70 24 NIST 4 LC235802 SODIUM CHLORIDE, 1.0N (1.0M) 1L $52.60 24 NIST 4 LC236001 SODIUM CHLORIDE-HYDROXYLAMINE SULFATE 500ML $85.80 24 3 LC236002 SODIUM CHLORIDE-HYDROXYLAMINE SULFATE 1L $128.40 24 4 LC236201 SODIUM CHLORITE, TECH 80% 500G $177.40 UN1496 5.1 PG II 3 LC236501 SODIUM CITRATE, DIHYDRATE, ACS 500G $40.90 3 LC236602 SODIUM CITRATE 30% W/V 1L $192.50 24 4 LC237007 SODIUM CYANIDE 2.5% W/V 125ML $28.10 24 UN3414 6.1 PG III 2 LC237201 SODIUM DIETHYLDITHIOCARBAMATE 0.1% W/V 500ML $46.30 3 3 LC239001 SODIUM HYDROXIDE, ACS 500G $38.80 UN1823 8 PG II 3 LC239002 SODIUM HYDROXIDE, ACS 1KG $69.30 UN1823 8 PG II 3 LC239502 SODIUM HYDROXIDE 1.6g/L 1L $44.80 24 NIST 4 LC240001 SODIUM HYDROXIDE 1% W/V 500ML $19.30 24 NIST UN1824 8 PG III 3 LC240002 SODIUM HYDROXIDE 1% W/V 1L $30.00 24 NIST UN1824 8 PG III 4 LC240004 SODIUM HYDROXIDE 1% W/V 4L $70.60 24 NIST UN1824 8 PG III 11 LC240005 SODIUM HYDROXIDE 1% W/V 20L $154.00 24 NIST UN1824 8 PG III 50 LC240402 SODIUM HYDROXIDE 5% W/V 1L $30.90 24 NIST UN1824 8 PG II 4 LC240404 SODIUM HYDROXIDE 5% W/V 4L $68.80 24 NIST UN1824 8 PG II 11 LC240602 SODIUM HYDROXIDE 8% W/V 1L $30.90 24 NIST UN1824 8 PG II 4 LC240701 SODIUM HYDROXIDE 10% W/V 500ML $21.40 24 NIST UN1824 8 PG II 3 LC240702 SODIUM HYDROXIDE 10% W/V 1L $27.70 24 NIST UN1824 8 PG II 4 LC240704 SODIUM HYDROXIDE 10% W/V 4L $64.80 24 NIST UN1824 8 PG II 11 LC240705 SODIUM HYDROXIDE 10% W/V 20L $203.20 24 NIST UN1824 8 PG II 50 LC240752 SODIUM HYDROXIDE 10% W/W 1L $29.40 24 NIST UN1824 8 PG II 4 LC24075200 SODIUM HYDROXIDE 10% W/W 200L $1,113.50 24 NIST UN1824 8 PG II 525 LC240754 SODIUM HYDROXIDE 10% W/W 4L $65.50 24 NIST UN1824 8 PG II 11 LC240755 SODIUM HYDROXIDE 10% W/W 20L $200.50 24 NIST UN1824 8 PG II 50 LC240782 SODIUM HYDROXIDE 17.5% W/W (5.24N) 1L $58.70 24 NIST UN1824 8 PG II 4 LC240852 SODIUM HYDROXIDE 18% W/W (5.39N) 1L $62.60 24 NIST UN1824 8 PG II 4 LC240901 SODIUM HYDROXIDE 20% W/V 500ML $27.10 24 NIST UN1824 8 PG II 3 LC240902 SODIUM HYDROXIDE 20% W/V 1L $38.00 24 NIST UN1824 8 PG II 4 LC240904 SODIUM HYDROXIDE 20% W/V 4L $69.60 24 NIST UN1824 8 PG II 11 LC240952 SODIUM HYDROXIDE 21.5% W/W (6.64N) 1L $63.90 24 NIST UN1824 8 PG II 4 LC241002 SODIUM HYDROXIDE 24% W/V 1L $53.70 24 NIST UN1824 8 PG II 4 LC241101 SODIUM HYDROXIDE 30% W/V 500ML $40.90 24 NIST UN1824 8 PG II 3 LC241102 SODIUM HYDROXIDE 30% W/V 1L $61.90 24 NIST UN1824 8 PG II 4 LC241104 SODIUM HYDROXIDE 30% W/V 4L $83.00 24 NIST UN1824 8 PG II 11 LC241154 SODIUM HYDROXIDE 33% W/W 4L $72.00 24 NIST UN1824 8 PG II 11 LC241155 SODIUM HYDROXIDE 33% W/W 20L $216.90 24 NIST UN1824 8 PG II 50 LC241192 SODIUM HYDROXIDE 40% W/V 1L $38.20 24 NIST UN1824 8 PG II 4

43 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC241194 SODIUM HYDROXIDE 40% W/V 4L $78.50 24 NIST UN1824 8 PG II 11 LC241195 SODIUM HYDROXIDE 40% W/V 20L $248.60 24 NIST UN1824 8 PG II 60 LC241201 SODIUM HYDROXIDE 40% W/W 500ML $28.20 24 NIST UN1824 8 PG II 3 LC241202 SODIUM HYDROXIDE 40% W/W 1L $44.90 24 NIST UN1824 8 PG II 4 LC241204 SODIUM HYDROXIDE 40% W/W 4L $62.00 24 NIST UN1824 8 PG II 11 LC241205 SODIUM HYDROXIDE 40% W/W 20L $248.10 24 NIST UN1824 8 PG II 50 LC241206 SODIUM HYDROXIDE 40% W/W 10L $129.20 24 NIST UN1824 8 PG II 25 LC241401 SODIUM HYDROXIDE 50% W/V 500ML $41.40 24 NIST UN1824 8 PG II 3 LC241402 SODIUM HYDROXIDE 50% W/V 1L $66.60 24 NIST UN1824 8 PG II 4 LC241404 SODIUM HYDROXIDE 50% W/V 4L $76.10 24 NIST UN1824 8 PG II 11 LC241405 SODIUM HYDROXIDE 50% W/V 20L $589.00 24 NIST UN1824 8 PG II 50 LC241406 SODIUM HYDROXIDE 50% W/V 10L $306.60 24 NIST UN1824 8 PG II 25 LC241501 SODIUM HYDROXIDE 50% W/W 500ML $30.10 NIST UN1824 8 PG II 3 LC241502 SODIUM HYDROXIDE 50% W/W 1L $70.90 NIST UN1824 8 PG II 4 LC24150200 SODIUM HYDROXIDE 50% W/W 200L $1,948.70 NIST UN1824 8 PG II 525 LC241504 SODIUM HYDROXIDE 50% W/W 4L $111.50 NIST UN1824 8 PG II 11 LC241505 SODIUM HYDROXIDE 50% W/W 20L $446.90 NIST UN1824 8 PG II 50 LC241506 SODIUM HYDROXIDE 50% W/W 10L $278.20 NIST UN1824 8 PG II 25 LC242001 SODIUM HYDROXIDE, 0.01N (0.01M) 500ML $19.80 24 NIST 3 LC242002 SODIUM HYDROXIDE, 0.01N (0.01M) 1L $25.90 24 NIST 4 LC242004 SODIUM HYDROXIDE, 0.01N (0.01M) 4L $54.50 24 NIST 11 LC242201 SODIUM HYDROXIDE, 0.02N (0.02M) 500ML $19.70 24 NIST 3 LC242202 SODIUM HYDROXIDE, 0.02N (0.02M) 1L $24.70 24 NIST 4 LC242204 SODIUM HYDROXIDE, 0.02N (0.02M) 4L $55.90 24 NIST 11 LC242301 SODIUM HYDROXIDE, 0.0227N (0.0227M) 500ML $24.60 24 NIST 3 LC242302 SODIUM HYDROXIDE, 0.0227N (0.0227M) 1L $29.40 24 NIST 4 LC242305 SODIUM HYDROXIDE, 0.0227N (0.0227M) 20L $164.20 24 NIST 50 LC242501 SODIUM HYDROXIDE, 0.05N (0.05M) 500ML $17.30 24 NIST 3 LC242502 SODIUM HYDROXIDE, 0.05N (0.05M) 1L $26.00 24 NIST 4 LC242504 SODIUM HYDROXIDE, 0.05N (0.05M) 4L $54.20 24 NIST 11 LC242505 SODIUM HYDROXIDE, 0.05N (0.05M) 20L $152.80 24 NIST 50 LC242701 SODIUM HYDROXIDE, 0.1N (0.1M) 500ML $21.30 24 NIST 3 LC242702 SODIUM HYDROXIDE, 0.1N (0.1M) 1L $24.40 24 NIST 4 LC242704 SODIUM HYDROXIDE, 0.1N (0.1M) 4L $49.30 24 NIST 11 LC242705 SODIUM HYDROXIDE, 0.1N (0.1M) 20L $135.30 24 NIST 50 LC242706 SODIUM HYDROXIDE, 0.1N (0.1M) 10L $121.40 24 NIST 25 LC242752 SODIUM HYDROXIDE, 0.125N (0.125M) 1L $47.50 24 NIST UN1824 8 PG III 4 LC242801 SODIUM HYDROXIDE, 0.2N (0.2M) 500ML $21.70 24 NIST UN1824 8 PG III 3 LC242802 SODIUM HYDROXIDE, 0.2N (0.2M) 1L $24.80 24 NIST UN1824 8 PG III 4 LC242804 SODIUM HYDROXIDE, 0.2N (0.2M) 4L $53.90 24 NIST UN1824 8 PG III 11 LC242805 SODIUM HYDROXIDE, 0.2N (0.2M) 20L $154.00 24 NIST UN1824 8 PG III 50 LC243001 SODIUM HYDROXIDE, 0.25N (0.25M) 500ML $21.30 24 NIST UN1824 8 PG III 3 LC243002 SODIUM HYDROXIDE, 0.25N (0.25M) 1L $25.30 24 NIST UN1824 8 PG III 4 LC243004 SODIUM HYDROXIDE, 0.25N (0.25M) 4L $55.30 24 NIST UN1824 8 PG III 11

44 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC243005 SODIUM HYDROXIDE, 0.25N (0.25M) 20L $147.60 24 NIST UN1824 8 PG III 50 LC243006 SODIUM HYDROXIDE, 0.25N (0.25M) 10L $137.10 24 NIST UN1824 8 PG III 25 LC243052 SODIUM HYDROXIDE, 0.3125N (0.3125M) 1L $21.60 24 NIST UN1824 8 PG III 4 LC243054 SODIUM HYDROXIDE, 0.3125N (0.3125M) 4L $55.40 24 NIST UN1824 8 PG III 11 LC243055 SODIUM HYDROXIDE, 0.3125N (0.3125M) 20L $151.30 24 NIST UN1824 8 PG III 50 LC243072 SODIUM HYDROXIDE, 0.313N (0.313M) 1L $22.50 24 NIST UN1824 8 PG III 4 LC243074 SODIUM HYDROXIDE, 0.313N (0.313M) 4L $60.90 24 NIST UN1824 8 PG III 11 LC243075 SODIUM HYDROXIDE, 0.313N (0.313M) 20L $155.30 24 NIST UN1824 8 PG III 50 LC243104 SODIUM HYDROXIDE, 0.333N (0.333M) 4L $62.70 24 NIST UN1824 8 PG III 11 LC243105 SODIUM HYDROXIDE, 0.333N (0.333M) 20L $147.60 24 NIST UN1824 8 PG III 50 LC243202 SODIUM HYDROXIDE, 0.4N (0.4M) 1L $26.90 24 NIST UN1824 8 PG III 4 LC243204 SODIUM HYDROXIDE, 0.4N (0.4M) 4L $69.20 24 NIST UN1824 8 PG III 11 LC243205 SODIUM HYDROXIDE, 0.4N (0.4M) 20L $162.90 24 NIST UN1824 8 PG III 50 LC243301 SODIUM HYDROXIDE, 0.5N (0.5M) 500ML $20.10 24 NIST UN1824 8 PG III 3 LC243302 SODIUM HYDROXIDE, 0.5N (0.5M) 1L $23.00 24 NIST UN1824 8 PG III 4 LC243304 SODIUM HYDROXIDE, 0.5N (0.5M) 4L $54.20 24 NIST UN1824 8 PG III 11 LC243305 SODIUM HYDROXIDE, 0.5N (0.5M) 20L $139.60 24 NIST UN1824 8 PG III 50 LC243306 SODIUM HYDROXIDE, 0.5N (0.5M) 10L $128.30 24 NIST UN1824 8 PG III 25 LC243501 SODIUM HYDROXIDE, 1.0N (1.0M) 500ML $18.50 24 NIST UN1824 8 PG II 3 LC243502 SODIUM HYDROXIDE, 1.0N (1.0M) 1L $24.10 24 NIST UN1824 8 PG II 4 LC243504 SODIUM HYDROXIDE, 1.0N (1.0M) 4L $58.30 24 NIST UN1824 8 PG II 11 LC243505 SODIUM HYDROXIDE, 1.0N (1.0M) 20L $134.00 24 NIST UN1824 8 PG II 50 LC243506 SODIUM HYDROXIDE, 1.0N (1.0M) 10L $110.50 24 NIST UN1824 8 PG II 25 LC243801 SODIUM HYDROXIDE, 2.0N (2.0M) 500ML $25.50 24 NIST UN1824 8 PG II 3 LC243802 SODIUM HYDROXIDE, 2.0N (2.0M) 1L $33.40 24 NIST UN1824 8 PG II 4 LC243804 SODIUM HYDROXIDE, 2.0N (2.0M) 4L $67.40 24 NIST UN1824 8 PG II 11 LC243805 SODIUM HYDROXIDE, 2.0N (2.0M) 20L $279.40 24 NIST UN1824 8 PG II 50 LC244001 SODIUM HYDROXIDE, 2.5N (2.5M) 500ML $28.50 24 NIST UN1824 8 PG II 3 LC244002 SODIUM HYDROXIDE, 2.5N (2.5M) 1L $38.80 24 NIST UN1824 8 PG II 4 LC244004 SODIUM HYDROXIDE, 2.5N (2.5M) 4L $84.10 24 NIST UN1824 8 PG II 11 LC244201 SODIUM HYDROXIDE, 3.0N (3.0M) 500ML $28.40 24 NIST UN1824 8 PG II 3 LC244202 SODIUM HYDROXIDE, 3.0N (3.0M) 1L $37.60 24 NIST UN1824 8 PG II 4 LC244204 SODIUM HYDROXIDE, 3.0N (3.0M) 4L $80.00 24 NIST UN1824 8 PG II 11 LC244206 SODIUM HYDROXIDE, 3.0N (3.0M) 10L $166.90 24 NIST UN1824 8 PG II 25 LC244302 SODIUM HYDROXIDE, 4.0N (4.0M) 1L $49.80 24 NIST UN1824 8 PG II 4 LC244304 SODIUM HYDROXIDE, 4.0N (4.0M) 4L $113.20 24 NIST UN1824 8 PG II 11 LC244501 SODIUM HYDROXIDE, 5.0N (5.0M) 500ML $25.90 24 NIST UN1824 8 PG II 3 LC244502 SODIUM HYDROXIDE, 5.0N (5.0M) 1L $40.20 24 NIST UN1824 8 PG II 4 LC244504 SODIUM HYDROXIDE, 5.0N (5.0M) 4L $89.50 24 NIST UN1824 8 PG II 11 LC244505 SODIUM HYDROXIDE, 5.0N (5.0M) 20L $340.00 24 NIST UN1824 8 PG II 50 LC244554 SODIUM HYDROXIDE, 5.21N (5.21M) 4L $116.00 24 NIST UN1824 8 PG II 11 LC244601 SODIUM HYDROXIDE, 6.0N (6.0M) 500ML $31.10 24 NIST UN1824 8 PG II 3 LC244602 SODIUM HYDROXIDE, 6.0N (6.0M) 1L $41.10 24 NIST UN1824 8 PG II 4 LC244604 SODIUM HYDROXIDE, 6.0N (6.0M) 4L $91.10 24 NIST UN1824 8 PG II 11

45 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC245001 SODIUM HYDROXIDE, 10.0N (10.0M) 500ML $32.80 24 NIST UN1824 8 PG II 3 LC245002 SODIUM HYDROXIDE, 10.0N (10.0M) 1L $42.50 24 NIST UN1824 8 PG II 4 LC245004 SODIUM HYDROXIDE, 10.0N (10.0M) 4L $87.00 24 NIST UN1824 8 PG II 11 LC245005 SODIUM HYDROXIDE, 10.0N (10.0M) 20L $275.60 24 NIST UN1824 8 PG II 50 LC245006 SODIUM HYDROXIDE, 10.0N (10.0M) 10L $221.20 24 NIST UN1824 8 PG II 25 LC245202 SODIUM HYDROXIDE, 0.01N (0.01M) IN MEOH 1L $41.70 12 NIST UN1993 3 PG II 4 LC245204 SODIUM HYDROXIDE, 0.01N (0.01M) IN MEOH 4L $76.70 12 NIST UN1993 3 PG II 11 LC245232 SODIUM HYDROXIDE, 12.0N (12.0M) 1L $76.30 24 NIST UN1824 8 PG II 4 LC245234 SODIUM HYDROXIDE, 12.0N (12.0M) 4L $120.20 24 NIST UN1824 8 PG II 11 LC245252 SODIUM HYDROXIDE, 12.5N 1L $75.30 24 NIST UN1824 8 PG II 4 LC245254 SODIUM HYDROXIDE, 12.5N 4L $117.60 24 NIST UN1824 8 PG II 11 LC245302 SODIUM HYDROXIDE, 0.02N (0.02M) IN MEOH 1L $106.00 12 NIST UN1993 3 PG II 4 LC245502 SODIUM HYDROXIDE, 0.1N (0.1M) IN MEOH 1L $66.70 12 NIST UN1993 3 PG II 4 LC245504 SODIUM HYDROXIDE, 0.1N (0.1M) IN MEOH 4L $138.40 12 NIST UN1993 3 PG II 11

LC246002 SODIUM HYDROXIDE-SODIUM THIOSULFATE 1L $43.90 24 NIST UN1824 8 PG II 4

LC246004 SODIUM HYDROXIDE-SODIUM THIOSULFATE 4L $60.90 24 NIST UN1824 8 PG II 11

LC246005 SODIUM HYDROXIDE-SODIUM THIOSULFATE 20L $193.60 24 NIST UN1824 8 PG II 50

LC246006 SODIUM HYDROXIDE-SODIUM THIOSULFATE 10L $120.30 24 NIST UN1824 8 PG II 25 LC246301 SODIUM HYPOCHLORITE 5% W/V 500ML $17.30 12 NIST 3 LC246302 SODIUM HYPOCHLORITE 5% W/V 1L $25.40 12 NIST 4 LC246304 SODIUM HYPOCHLORITE 5% W/V 4L $45.70 12 NIST 11 LC246401 SODIUM HYPOCHLORITE 2 - 3% W/V 500ML $24.10 12 NIST 3 LC246402 SODIUM HYPOCHLORITE 2 - 3% W/V 1L $31.10 12 NIST 4 LC246404 SODIUM HYPOCHLORITE 2 - 3% W/V 4L $53.60 12 NIST 11 LC246451 SODIUM IODIDE, ACS 500G $247.70 3 LC246501 SODIUM NITRATE, ACS 500G $93.80 UN1498 5.1 PG III 3

46 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC246651 SODIUM NITRATE, 5M (5N) 500ML $66.30 24 3 LC246652 SODIUM NITRATE, 5M (5N) 1L $100.00 24 4 LC246654 SODIUM NITRATE, 5M (5N) 4L $362.60 24 11 LC246909 SODIUM NITROPRUSSIDE, DIHYDRATE, ACS 100G $84.70 UN1588 6.1 PG III 2

LC247001 SODIUM NITROPRUSSIDE 0.05% W/V 500ML $34.00 12 3

LC247002 SODIUM NITROPRUSSIDE 0.05% W/V 1L $53.00 12 4 LC247101 SODIUM OXALATE, ACS 500G $129.80 3 LC247201 SODIUM OXALATE, 0.025M (0.05N) 500ML $37.00 24 NIST 3

LC247701 SODIUM PHENATE SOLUTION 500ML $49.20 24 UN1760 8 PG II 3

LC247702 SODIUM PHENATE SOLUTION 1L $79.00 24 UN1760 8 PG II 4 LC247741 SODIUM PHOSPHATE DIBASIC, ACS 500G $53.90 3 LC247751 SODIUM PHOSPHATE MONOBASIC 500G $61.70 3 LC247802 SODIUM PHOSPHATEPOTASSIUM TARTRATE,SOLUTION, TETRAHYDRATE,SATURATED 1L $61.70 12 4 LC247851 ACS 500G $124.20 3

LC248002 SODIUM POTASSIUM TARTRATE 10% W/V 1L $263.10 6 4 LC248301 SODIUM POTASSIUM TARTRATE 30% W/V 500ML $55.50 24 3 LC248801 SODIUM SULFATE ANHYDROUS, ACS 500G $48.70 3 LC248802 SODIUM SULFATE ANHYDROUS, ACS 1KG $69.20 3 LC249002 SODIUM SULFATE 22.2% W/V 1L $45.00 12 4

LC249201 SODIUM SULFIDE 3% W/V 500ML $62.50 24 3

LC249202 SODIUM SULFIDE 3% W/V 1L $90.70 24 4

LC249207 SODIUM SULFIDE 3% W/V 125ML $26.30 24 2 LC249301 SODIUM SULFITE, ACS 500G $29.50 3 LC249352 SODIUM SULFITE 2.5% W/V 1L $40.20 12 4 LC249401 SODIUM SULFITE 5% W/V 500ML $48.70 24 3

47 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC249451 SODIUM TARTRATE, DIHYDRATE, ACS 500G $112.90 3

LC249501 SODIUM TARTRATE 10% W/W 500ML $69.20 24 3 LC249601 SODIUM THIOCYANATE, ACS 500G $106.50 3 LC249701 SODIUM THIOCYANATE, 0.1N (0.1M) 500ML $32.70 4 NIST 3 LC249702 SODIUM THIOCYANATE, 0.1N (0.1M) 1L $48.90 4 NIST 4 LC249704 SODIUM THIOCYANATE, 0.1N (0.1M) 4L $129.70 4 NIST 11 LC249901 SODIUM THIOSULFATE, PENTAHYDRATE 500G $39.40 3 LC249952 SODIUM THIOSULFATE 8% W/V 1L $34.50 24 4 LC249954 SODIUM THIOSULFATE 8% W/V 4L $68.50 24 11 LC250001 SODIUM THIOSULFATE, 0.01N (0.01M) 500ML $23.60 12 NIST 3 LC250002 SODIUM THIOSULFATE, 0.01N (0.01M) 1L $34.40 12 NIST 4 LC250004 SODIUM THIOSULFATE, 0.01N (0.01M) 4L $82.50 12 NIST 11 LC250005 SODIUM THIOSULFATE, 0.01N (0.01M) 20L $248.70 12 NIST 50 LC250201 SODIUM THIOSULFATE, 0.025N (0.025M) 500ML $18.60 12 NIST 3 LC250202 SODIUM THIOSULFATE, 0.025N (0.025M) 1L $22.50 12 NIST 4 LC250204 SODIUM THIOSULFATE, 0.025N (0.025M) 4L $65.30 12 NIST 11 LC250205 SODIUM THIOSULFATE, 0.025N (0.025M) 20L $158.70 12 NIST 50 LC250206 SODIUM THIOSULFATE, 0.025N (0.025M) 10L $134.50 12 NIST 25 LC250302 SODIUM THIOSULFATE, 0.0375N (0.0375M) 1L $27.20 12 NIST 4 LC250304 SODIUM THIOSULFATE, 0.0375N (0.0375M) 4L $69.60 12 NIST 11 LC250404 SODIUM THIOSULFATE, 0.0394N (0.0394M) 4L $81.20 12 NIST 11 LC250502 SODIUM THIOSULFATE, 0.05N (0.05M) 1L $27.30 12 NIST 4 LC250504 SODIUM THIOSULFATE, 0.05N (0.05M) 4L $53.50 12 NIST 11 LC250601 SODIUM THIOSULFATE, 0.1N (0.1M) 500ML $18.10 24 NIST 3 LC250602 SODIUM THIOSULFATE, 0.1N (0.1M) 1L $22.30 24 NIST 4 LC250604 SODIUM THIOSULFATE, 0.1N (0.1M) 4L $51.60 24 NIST 11 LC250605 SODIUM THIOSULFATE, 0.1N (0.1M) 20L $132.60 24 NIST 50 LC250606 SODIUM THIOSULFATE, 0.1N (0.1M) 10L $97.20 24 NIST 25 LC250651 SODIUM THIOSULFATE, 0.2N (0.2M) 500ML $19.80 24 NIST 3 LC250652 SODIUM THIOSULFATE, 0.2N (0.2M) 1L $27.20 24 NIST 4 LC250654 SODIUM THIOSULFATE, 0.2N (0.2M) 4L $67.60 24 NIST 11 LC250655 SODIUM THIOSULFATE, 0.2N (0.2M) 20L $171.20 24 NIST 50 LC250802 SODIUM THIOSULFATE, 0.5N (0.5M) 1L $42.00 24 NIST 4 LC250804 SODIUM THIOSULFATE, 0.5N (0.5M) 4L $104.50 24 NIST 11 LC250805 SODIUM THIOSULFATE, 0.5N (0.5M) 20L $239.80 24 NIST 50 LC251001 SODIUM THIOSULFATE, 1.0N (1.0M) 500ML $26.50 24 NIST 3 LC251002 SODIUM THIOSULFATE, 1.0N (1.0M) 1L $36.70 24 NIST 4 LC251004 SODIUM THIOSULFATE, 1.0N (1.0M) 4L $108.30 24 NIST 11 LC251005 SODIUM THIOSULFATE, 1.0N (1.0M) 20L $248.70 24 NIST 50 LC251501 SODIUM THIOSULFATE, 2.0N (2.0M) 500ML $42.90 24 NIST 3 LC251504 SODIUM THIOSULFATE, 2.0N (2.0M) 4L $151.00 24 NIST 11

48 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC251701 STANNOUS CHLORIDE, DIHYDRATE, ACS 500G $159.30 UN3260 8 PG III 3 LC251801 STANNOUS CHLORIDE 10% W/V 500ML $108.00 24 UN1789 8 PG II 3

LC252001 STANNOUS CHLORIDE 40% 500ML $155.80 24 UN1789 8 PG II 3

LC252007 STANNOUS CHLORIDE 40% 125ML $53.90 24 UN1789 8 PG II 2 LC252301 STANNOUS CHLORIDE REAGENT I 500ML $118.90 24 3 LC252401 STANNOUS CHLORIDE REAGENT II 500ML $108.50 24 3 LC252907 STARCH INDICATOR, 0.2% 125ML $18.90 12 2 LC253001 STARCH INDICATOR 0.5% 500ML $20.20 12 3 LC253002 STARCH INDICATOR 0.5% 1L $25.50 12 4 LC253004 STARCH INDICATOR 0.5% 4L $65.80 12 11 LC253005 STARCH INDICATOR 0.5% 20L $243.70 12 50 LC253051 STARCH 0.5% W/V w/CHLOROFORM 500ML $30.60 12 3 LC253052 STARCH 0.5% W/V w/CHLOROFORM 1L $41.60 12 4 LC253054 STARCH 0.5% W/V w/CHLOROFORM 4L $68.70 12 11 LC253101 STARCH INDICATOR 1% 500ML $20.20 12 3 LC253102 STARCH INDICATOR 1% 1L $24.50 12 4 LC253104 STARCH INDICATOR 1% 4L $57.00 12 11 LC253105 STARCH INDICATOR 1% 20L $247.50 12 50 LC253106 STARCH INDICATOR 1% 10L $159.80 12 25 LC253151 STARCH 1.0% W/V w/CHLOROFORM 500ML $32.20 12 3 LC253152 STARCH 1.0% W/V w/CHLOROFORM 1L $45.90 12 4 LC253154 STARCH 1.0% W/V w/CHLOROFORM 4L $73.00 12 11 LC253307 STARCH-IODIDE SOLUTION 125ML $33.40 12 2 LC253701 STRONG ACID SOLUTION 500ML $62.70 24 UN2796 8 PG II 3 LC254001 STRONTIUM AA STANDARD, 1000ppm (1mL = 1mg Sr) 500ML $53.00 24 NIST UN3264 8 PG II 3 LC254007 STRONTIUM AA STANDARD, 1000ppm (1mL = 1mg Sr) 125ML $31.70 24 NIST UN3264 8 PG II 2 LC254201 SULFAMIC ACID, ACS 500G $125.50 UN2967 8 PG III 3 LC254209 SULFAMIC ACID, ACS 100G $42.70 UN2967 8 PG III 2 LC254409 SULFANILAMIDE 100G $25.00 2 LC254501 SULFANILAMIDE 1% W/V 500ML $52.50 24 UN1789 8 PG II 3 LC254502 SULFANILAMIDE 1% W/V 1L $77.40 24 UN1789 8 PG II 4

LC254601 SULFANILAMIDE/N(NAPHTHYL) REAGENT 500ML $88.40 3 UN1805 8 PG III 3

49 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC254602 SULFANILAMIDE/N(NAPHTHYL) REAGENT 1L $155.20 3 UN1805 8 PG III 4 LC255001 SULFATE STANDARD, 100ppm (1mL = 0.1mg SO4) 500ML $39.10 12 3 LC255002 SULFATE STANDARD, 100ppm (1mL = 0.1mg SO4) 1L $64.10 12 4 LC255101 SULFATE STANDARD, 1000ppm (1mL = 1mg SO4) 500ML $46.90 24 3 LC255102 SULFATE STANDARD, 1000ppm (1mL = 1mg SO4) 1L $77.50 24 4 LC255201 SULFOSALICYLIC ACID, DIHYDRATE, ACS 500G $183.30 24 3 LC255301 SULFOSALICYLIC ACID 3% W/V 500ML $29.60 24 NIST 3 LC255302 SULFOSALICYLIC ACID 3% W/V 1L $45.10 24 NIST 4 LC255304 SULFOSALICYLIC ACID 3% W/V 4L $111.50 24 NIST 11 LC255401 SULFOSALICYLIC ACID 5% W/V 500ML $36.30 24 NIST 3 LC255451 SULFOSALICYLIC ACID 20% W/V 500ML $78.90 24 NIST 3 LC255501 SULFURIC ACID, ACS 500ML $46.90 UN1830 8 PG II 3 LC255502 SULFURIC ACID, ACS 1L $74.60 UN1830 8 PG II 4 LC255503 SULFURIC ACID, ACS 2.5L $99.00 UN1830 8 PG II 10 LC2555036 SULFURIC ACID, ACS 6X2.5L $351.60 UN1830 8 PG II 54 LC2555036S SULFURIC ACID, ACS (SAFE-COAT) 6X2.5L $408.90 UN1830 8 PG II 54 LC255503S SULFURIC ACID, ACS (SAFE-COAT) 2.5L $106.60 UN1830 8 PG II 10

LC255701 SULFURIC ACID 5% V/V (1+19) 500ML $21.40 24 NIST UN2796 8 PG II 3 LC255801 SULFURIC ACID 10% V/V (1+9) 500ML $28.60 24 NIST UN2796 8 PG II 3 LC255802 SULFURIC ACID 10% V/V (1+9) 1L $36.20 24 NIST UN2796 8 PG II 4 LC255803 SULFURIC ACID 10% V/V (1+9) 2.5L $66.70 24 NIST UN2796 8 PG II 10 LC255902 SULFURIC ACID 10% W/W 1L $31.10 24 NIST UN2796 8 PG II 4 LC25590200 SULFURIC ACID 10% W/W 200L $1,088.60 24 NIST UN2796 8 PG II 525 LC255903 SULFURIC ACID 10% W/W 2.5L $69.40 24 NIST UN2796 8 PG II 10 LC255905 SULFURIC ACID 10% W/W 20L $178.90 24 NIST UN2796 8 PG II 50 LC255906 SULFURIC ACID 10% W/W 10L $110.20 24 NIST UN2796 8 PG II 25 LC256001 SULFURIC ACID 14% V/V 500ML $31.00 24 NIST UN2796 8 PG II 3 LC256002 SULFURIC ACID 14% V/V 1L $38.70 24 NIST UN2796 8 PG II 4 LC256052 SULFURIC ACID 16.7% V/V (1:5) 1L $35.60 24 NIST UN2796 8 PG II 4 LC256072 SULFURIC ACID 20% V/V 1L $44.00 24 NIST UN2796 8 PG II 4 LC256074 SULFURIC ACID 20% V/V 4L $91.30 24 NIST UN2796 8 PG II 11 LC256102 SULFURIC ACID 25% V/V 1L $60.10 24 NIST UN2796 8 PG II 4 LC256104 SULFURIC ACID 25% V/V 4L $222.40 24 NIST UN2796 8 PG II LC256201 SULFURIC ACID 37% V/V (37+63) 500ML $31.50 36 NIST UN2796 8 PG II 3 LC256401 SULFURIC ACID 50% V/V (1+1) 500ML $27.50 24 NIST UN1830 8 PG II 3

50 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC256402 SULFURIC ACID 50% V/V (1+1) 1L $41.50 24 NIST UN1830 8 PG II 4 LC256403 SULFURIC ACID 50% V/V (1+1) 2.5L $99.10 24 NIST UN1830 8 PG II 10 LC256405 SULFURIC ACID 50% V/V (1+1) 20L $416.90 24 NIST UN1830 8 PG II 50

LC256452 SULFURIC ACID 72% W/W (24N) 1L $56.20 24 NIST UN1830 8 PG II 4 LC256502 SULFURIC ACID-BABCOCK 1L $55.20 24 NIST UN1830 8 PG II 4 LC256503 SULFURIC ACID-BABCOCK 2.5L $99.30 24 NIST UN1830 8 PG II 10 LC256551 SULFURIC ACID, 0.01N (0.005M) 500ML $21.10 24 NIST 3 LC256552 SULFURIC ACID, 0.01N (0.005M) 1L $25.50 24 NIST 4 LC256554 SULFURIC ACID, 0.01N (0.005M) 4L $57.40 24 NIST 11 LC256555 SULFURIC ACID, 0.01N (0.005M) 20L $159.80 24 NIST 50 LC256601 SULFURIC ACID, 0.02N (0.01M) 500ML $19.80 24 NIST 3 LC256602 SULFURIC ACID, 0.02N (0.01M) 1L $23.00 24 NIST 4 LC256604 SULFURIC ACID, 0.02N (0.01M) 4L $50.70 24 NIST 11 LC256605 SULFURIC ACID, 0.02N (0.01M) 20L $140.80 24 NIST 50 LC256606 SULFURIC ACID, 0.02N (0.01M) 10L $100.70 24 NIST 25 LC256702 SULFURIC ACID, 0.04N (0.02M) 1L $25.30 24 NIST 4 LC256704 SULFURIC ACID, 0.04N (0.02M) 4L $57.00 24 NIST 11 LC256752 SULFURIC ACID, 0.05N (0.025M) 1L $26.40 24 NIST 4 LC256754 SULFURIC ACID, 0.05N (0.025M) 4L $58.40 24 NIST 11 LC256801 SULFURIC ACID, 0.1N (0.05M) 500ML $20.20 24 NIST 3 LC256802 SULFURIC ACID, 0.1N (0.05M) 1L $23.00 24 NIST 4 LC256804 SULFURIC ACID, 0.1N (0.05M) 4L $47.80 24 NIST 11 LC256805 SULFURIC ACID, 0.1N (0.05M) 20L $154.90 24 NIST 50 LC256806 SULFURIC ACID, 0.1N (0.05M) 10L $100.70 24 NIST 25 LC256852 SULFURIC ACID, 0.125N 1L $53.50 24 NIST 4 LC257001 SULFURIC ACID, 0.2N (0.1M) 500ML $21.90 24 NIST UN2796 8 PG II 3 LC257002 SULFURIC ACID, 0.2N (0.1M) 1L $25.10 24 NIST UN2796 8 PG II 4 LC257004 SULFURIC ACID, 0.2N (0.1M) 4L $57.10 24 NIST UN2796 8 PG II 11 LC257005 SULFURIC ACID, 0.2N (0.1M) 20L $159.80 24 NIST UN2796 8 PG II 50 LC257202 SULFURIC ACID, 0.25N (0.125M) 1L $26.00 24 NIST UN2796 8 PG II 4 LC257204 SULFURIC ACID, 0.25N (0.125M) 4L $63.10 24 NIST UN2796 8 PG II 11 LC257205 SULFURIC ACID, 0.25N (0.125M) 20L $158.70 24 NIST UN2796 8 PG II 50 LC257304 SULFURIC ACID, 0.255N (0.1275M) 4L $55.30 24 NIST UN2796 8 PG II 11 LC257305 SULFURIC ACID, 0.255N (0.1275M) 20L $151.10 24 NIST UN2796 8 PG II 50 LC257401 SULFURIC ACID, 0.5N (0.25M) 500ML $20.20 24 NIST UN2796 8 PG II 3 LC257402 SULFURIC ACID, 0.5N (0.25M) 1L $24.30 24 NIST UN2796 8 PG II 4 LC25740200 SULFURIC ACID, 0.5N (0.25M) 200L $1,065.70 24 NIST UN2796 8 PG II 525 LC257404 SULFURIC ACID, 0.5N (0.25M) 4L $53.30 24 NIST UN2796 8 PG II 11 LC257405 SULFURIC ACID, 0.5N (0.25M) 20L $148.40 24 NIST UN2796 8 PG II 50

51 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC257406 SULFURIC ACID, 0.5N (0.25M) 10L $112.30 24 NIST UN2796 8 PG II 25 LC257701 SULFURIC ACID, 1.0N (0.5M) 500ML $15.90 24 NIST UN2796 8 PG II 3 LC257702 SULFURIC ACID, 1.0N (0.5M) 1L $22.70 24 NIST UN2796 8 PG II 4 LC257704 SULFURIC ACID, 1.0N (0.5M) 4L $53.50 24 NIST UN2796 8 PG II 11 LC257705 SULFURIC ACID, 1.0N (0.5M) 20L $153.40 24 NIST UN2796 8 PG II 50 LC257706 SULFURIC ACID, 1.0N (0.5M) 10L $102.50 24 NIST UN2796 8 PG II 25 LC257901 SULFURIC ACID, 2.0N (1.0M) 500ML $18.10 24 NIST UN2796 8 PG II 3 LC257902 SULFURIC ACID, 2.0N (1.0M) 1L $29.10 24 NIST UN2796 8 PG II 4 LC258002 SULFURIC ACID, 2.5N (1.25M) 1L $38.80 24 NIST UN2796 8 PG II 4 LC258004 SULFURIC ACID, 2.5N (1.25M) 4L $78.70 24 NIST UN2796 8 PG II 11

LC258102 SULFURIC ACID, 3.0N (1.5M) 1L $31.00 24 NIST UN2796 8 PG II 4

LC258104 SULFURIC ACID, 3.0N (1.5M) 4L $77.90 24 NIST UN2796 8 PG II 11 LC258301 SULFURIC ACID, 4.0N (2.0M) 500ML $33.30 24 NIST UN2796 8 PG II 3 LC258302 SULFURIC ACID, 4.0N (2.0M) 1L $52.10 24 NIST UN2796 8 PG II 4 LC258303 SULFURIC ACID, 4.0N (2.0M) 2.5L $79.90 24 NIST UN2796 8 PG II 10 LC258305 SULFURIC ACID, 4.0N (2.0M) 20L $231.10 24 NIST UN2796 8 PG II 50 LC258306 SULFURIC ACID, 4.0N (2.0M) 10L $138.60 24 NIST UN2796 8 PG II 25 LC258401 SULFURIC ACID, 5.0N (2.5M) 500ML $28.40 24 NIST UN2796 8 PG II 3 LC258402 SULFURIC ACID, 5.0N (2.5M) 1L $41.70 24 NIST UN2796 8 PG II 4 LC258403 SULFURIC ACID, 5.0N (2.5M) 2.5L $62.70 24 NIST UN2796 8 PG II 10 LC258501 SULFURIC ACID, 6.0N (3.0M) 500ML $34.60 24 NIST UN2796 8 PG II 3 LC258502 SULFURIC ACID, 6.0N (3.0M) 1L $47.00 24 NIST UN2796 8 PG II 4 LC258503 SULFURIC ACID, 6.0N (3.0M) 2.5L $76.30 24 NIST UN2796 8 PG II 10 LC258702 SULFURIC ACID, 10.0N (5.0M) 1L $54.30 24 NIST UN2796 8 PG II 4 LC258703 SULFURIC ACID, 10.0N (5.0M) 2.5L $121.30 24 NIST UN2796 8 PG II 10 LC258801 SULFURIC ACID, 12.0N (6.0M) 500ML $48.40 24 NIST UN2796 8 PG II 3 LC258802 SULFURIC ACID, 12.0N (6.0M) 1L $71.20 24 NIST UN2796 8 PG II 4 LC258803 SULFURIC ACID, 12.0N (6.0M) 2.5L $117.40 24 NIST UN2796 8 PG II 10 LC259401 TARTARIC ACID, ACS 500G $84.80 3 LC259701 TARTARIC ACID 10% W/V 500ML $38.90 12 NIST 3 LC259702 TARTARIC ACID 10% W/V 1L $59.50 12 NIST 4 LC259954 TCLP EXTRACTION FLUID #1 4L $62.10 24 11 LC259955 TCLP EXTRACTION FLUID #1 20L $200.50 24 50 LC259956 TCLP EXTRACTION FLUID #1 10L $134.50 24 25 LC259974 TCLP EXTRACTION FLUID #2 4L $65.80 24 11 LC259975 TCLP EXTRACTION FLUID #2 20L $186.70 24 50 LC259976 TCLP EXTRACTION FLUID #2 10L $120.60 24 25 LC260009 THIOACETAMIDE, ACS 100G $155.50 2

52 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb)

LC260101 THIOACETAMIDE 0.25% 500ML $47.10 24 3

LC260107 THIOACETAMIDE 0.25% 125ML $28.00 24 2 LC260157 THYMOL BLUE, SODIUM SALT, ACS 5G $40.00 2 LC260207 THYMOL BLUE 0.04% (AQ) 125ML $15.60 24 2 LC260401 THYMOL BLUE 0.4% (AQ) 500ML $55.20 24 3 LC260407 THYMOL BLUE 0.4% (AQ) 125ML $24.10 24 2 LC260501 THYMOL BLUE 0.08% IN METHANOL 500ML $40.50 6 UN1993 3 PG II 3 LC260607 THYMOLPHTHALEIN, ACS 5G $32.70 2 LC260701 THYMOLPHTHALEIN 0.05% IN ETHANOL 500ML $31.20 24 UN1170 3 PG II 3 LC260707 THYMOLPHTHALEIN 0.05% IN ETHANOL 125ML $27.60 24 UN1170 3 PG II 2 LC260757 THYMOLPHTHALEIN 0.1% in Ethanol 125ML $30.80 24 UN1170 3 PG II 2 LC261001 TIN AA STANDARD, 1000ppm (1mL = 1mg Sn) 500ML $62.90 24 NIST UN1789 8 PG II 3 LC261007 TIN AA STANDARD, 1000ppm (1mL = 1mg Sn) 125ML $33.60 24 NIST UN1789 8 PG II 2 LC261302 TISAB II 1L $88.10 24 NIST 4 LC261304 TISAB II 4L $150.20 24 NIST 11 LC261305 TISAB II 20L $774.00 24 NIST 50 LC261306 TISAB II 10L $467.00 24 NIST 25 LC261404 TITRATION SOLVENT 4L $136.40 24 UN1993 3 PG II 11 LC261501 TITANIUM AA STANDARD, 1000ppm (1mL = 1mg Ti) 500ML $53.00 24 NIST 3 LC261507 TITANIUM AA STANDARD, 1000ppm (1mL = 1mg Ti) 125ML $26.60 24 NIST 2 LC261601 TOLIDINE (ORTHO) 0.1% 500ML $30.50 24 UN1789 8 PG II 3 LC261602 TOLIDINE (ORTHO) 0.1% 1L $41.70 24 UN1789 8 PG II 4 LC261651 TOLUIDINE BLUE 1% (AQ) 500ML $75.30 24 NIST 3 LC261652 TOLUIDINE BLUE 1% (AQ) 1L $123.40 24 NIST 4 LC261654 TOLUIDINE BLUE 1% (AQ) 4L $428.60 24 NIST 11 LC261704 TOLUENE, ACS 4L $66.80 UN1294 3 PG II 11 LC2617044 TOLUENE, ACS 4X4L $223.70 UN1294 3 PG II 44 LC262001 TRICHLOROACETIC ACID 3% W/V 500ML $42.30 18 NIST UN2564 8 PG II 3 LC262201 TRICHLOROACETIC ACID 5% W/V 500ML $41.00 12 NIST UN2564 8 PG II 3 LC262301 TRICHLOROACETIC ACID 10% W/V 500ML $43.00 12 NIST UN2564 8 PG II 3 LC262302 TRICHLOROACETIC ACID 10% W/V 1L $62.10 12 NIST UN2564 8 PG II 4 LC262304 TRICHLOROACETIC ACID 10% W/V 4L $151.80 12 NIST UN2564 8 PG II 11 LC262651 TRICHLOROACETIC ACID 80% W/V 500ML $144.20 12 NIST UN2564 8 PG II 3 LC262801 TRITON X-100 500ML $62.10 3 LC262901 TURBIDITY STANDARD (Formazin) 500ML $70.00 12 3

53 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC263001 TURBIDITY STOCK SOLUTION I 500ML $55.60 24 3 LC263007 TURBIDITY STOCK SOLUTION I 125ML $36.80 24 2 LC263201 TURBIDITY STOCK SOLUTION II 500ML $55.60 12 3 LC263207 TURBIDITY STOCK SOLUTION II 125ML $36.80 12 2 LC265001 UNIVERSAL INDICATOR 500ML $95.50 24 UN1993 3 PG II 3 LC265002 UNIVERSAL INDICATOR 1L $143.80 24 UN1993 3 PG II 4 LC265007 UNIVERSAL INDICATOR 125ML $33.20 24 UN1993 3 PG II 2 LC266002 VANADATE-MOLYBDATE REAGENT 1L $51.10 24 UN1789 8 PG II 4 LC266202 VANADOMOLYBDATE SOLUTION 1L $96.70 12 UN3264 8 PG II 4 LC266204 VANADOMOLYBDATE SOLUTION 4L $276.40 12 UN3264 8 PG II 11 LC266401 VANADIUM AA STANDARD, 1000ppm (1mL = 1mg V) 500ML $60.60 24 UN3264 8 PG II 3 LC266407 VANADIUM AA STANDARD, 1000ppm (1mL = 1mg V) 125ML $29.10 24 UN3264 8 PG II 2 LC266707 VICTORIA PURE BLUE BO DYE 0.03% 125ML $41.90 3 2 LC267002 WASHWATER, SOLUTION DEIONIZED, ACS REAGENT GRADE, ASTM 1L $56.20 36 4 LC267402 WATER,TYPE I DEIONIZED, ACS REAGENT GRADE, ASTM 1L $24.10 12 4 LC26740200 WATER,TYPE I DEIONIZED, ACS REAGENT GRADE, ASTM 200L $372.10 12 525 LC267404 WATER,TYPE I DEIONIZED, ACS REAGENT GRADE, ASTM 4L $30.10 12 11 LC267405 WATER,TYPE I DEIONIZED, ACS REAGENT GRADE, ASTM 20L $71.20 12 50 LC267406 TYPE I 10L $51.90 12 25 LC267502 WATER, DEIONIZED, ASTM TYPE II 1L $22.30 60 4 LC26750200 WATER, DEIONIZED, ASTM TYPE II 200L $284.20 60 525 LC267504 WATER, DEIONIZED, ASTM TYPE II 4L $26.60 60 11 LC267505 WATER, DEIONIZED, ASTM TYPE II 20L $61.90 60 50 LC267506 WATER, DEIONIZED, ASTM TYPE II 10L $47.10 60 25 LC268001 WATER HARDNESS BUFFER 500ML $39.90 24 3 LC268002 WATER HARDNESS BUFFER 1L $52.50 24 4 LC268004 WATER HARDNESS BUFFER 4L $180.10 24 11

LC268101 WATER HARDNESS BUFFER (WITH MAGNESIUM) 500ML $33.70 6 UN2672 8 PG III 3

LC268102 WATER HARDNESS BUFFER (WITH MAGNESIUM) 1L $48.00 6 UN2672 8 PG III 4

LC268104 WATER HARDNESS BUFFER (WITH MAGNESIUM) 4L $139.50 6 UN2672 8 PG III 11

LC268401 WATER HARDNESS BUFFER 500ML $38.90 2 3

LC268402 WATER HARDNESS BUFFER 1L $52.00 2 4

54 2021 LabChem Price List - Authorized Distributor Clarkson Laboratory & Supply Inc. www.clarksonlab.com E-mail: [email protected] Phone: 619-425-1932 Fax: 619-425-7917 We offer up to a 15% discount with a $300.00 purchase

Catalog Shelf Life Haz Haz Subr Number Description Unit List Price (months) NIST UN# Class isk PG Wt (lb) LC269704 XYLENES, ACS 4L $107.10 UN1307 3 PG III 11 LC2697044 XYLENES, ACS 4X4L $348.90 UN1307 3 PG III 44 LC269907 XYLENOL ORANGE, SODIUM SALT, ACS 5G $169.80 2 LC270001 XYLENOL ORANGE 0.1% (AQ) 500ML $58.10 24 3 LC270007 XYLENOL ORANGE 0.1% (AQ) 125ML $35.30 24 2 LC270201 XYLENOL ORANGE 0.2% (ALC) 500ML $103.70 24 UN1170 3 PG II 3 LC270207 XYLENOL ORANGE 0.2% (ALC) 125ML $61.40 24 UN1170 3 PG II 2 LC270601 ZINC GRANULAR 20 MESH ACS 500G $127.70 3 LC270607 ZINC GRANULAR 20 MESH ACS 100G $59.00 2 LC270701 ZINC ACETATE, DIHYDRATE, ACS 500G $64.80 UN3077 9 PG III 3 LC270802 ZINC ACETATE 10% W/V 1L $59.40 24 4 LC271001 ZINC ACETATE SOLUTION 500ML $36.60 24 NIST 3 LC271007 ZINC ACETATE SOLUTION 125ML $19.30 24 NIST 2 LC271501 ZINC AA STANDARD, 1000ppm (1mL = 1mg Zn) 500ML $52.50 36 NIST UN3264 8 PG II 3 LC271507 ZINC AA STANDARD, 1000ppm (1mL = 1mg Zn) 125ML $25.10 36 NIST UN3264 8 PG II 2 LC272201 ZINC SULFATE, HEPTAHYDRATE, ACS 500G $55.30 3

LC272302 ZINC SULFATE 10% W/V 1L $66.60 24 4 LC272401 ZINC SULFATE, 1.0M (2.0N) 500ML $56.80 24 NIST 3 LC272701 ZINC SULFATE, 1.180 SpG 500ML $29.90 24 3 LC272702 ZINC SULFATE, 1.180 SpG 1L $39.00 24 4 LC272704 ZINC SULFATE, 1.180 SpG 4L $125.70 24 11 LC273101 ZOBELL'S SOLUTION 500ML $59.30 12 3

55