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Self-Declaration of Conformity with Product Standards Based on JIS Q 1000 (Attachment)

Self-Declaration of Conformity with Product Standards Based on JIS Q 1000 (Attachment)

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Self-declaration of conformity with product standards based on JIS Q 1000 (Attachment)

No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date

1 01004-01 Extra pure Acetaldehyde 500mL JIS K 8030 Acetaldehyde (Reagent) 20 Apr, 2010

Guaranteed 2 01021-00 Acetic acid 500mL JIS K 8355 Acetic acid (Reagent) 20 Apr, 2006 reagent GR 3 01021-02 Acetic acid 500mL JIS K 8355 Acetic acid (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 4 01021-70 Acetic acid 3L JIS K 8355 Acetic acid (Reagent) 20 Apr, 2006 reagent Guaranteed 5 01021-80 Acetic acid 20kg JIS K 8355 Acetic acid (Reagent) 20 Apr, 2006 reagent Guaranteed 6 01022-00 Acetic anhydride 500mL JIS K 8886 Acetic anhydride (Reagent) 20 Mar, 2008 reagent GR 7 01022-02 Acetic anhydride 500mL JIS K 8886 Acetic anhydride (Reagent) 20 Mar, 2008 (for medicine analysis) Guaranteed 8 01022-70 Acetic anhydride 3L JIS K 8886 Acetic anhydride (Reagent) 20 Mar, 2008 reagent Guaranteed 9 01026-00 Acetone 500mL JIS K 8034 Acetone (Reagent) 20 Apr, 2006 reagent GR 10 01026-02 Acetone 500mL JIS K 8034 Acetone (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 11 01026-70 Acetone 3L JIS K 8034 Acetone (Reagent) 20 Apr, 2006 reagent Guaranteed 12 01026-80 Acetone 14kg JIS K 8034 Acetone (Reagent) 20 Apr, 2006 reagent Guaranteed 13 01026-87 Acetone 7kg JIS K 8034 Acetone (Reagent) 20 Apr, 2006 reagent Guaranteed 14 01031-00 Acetonitrile 500mL JIS K 8032 Acetonitrile (Reagent) 21 Mar, 2013 reagent Guaranteed 15 01031-70 Acetonitrile 3L JIS K 8032 Acetonitrile (Reagent) 21 Mar, 2013 reagent Guaranteed 16 01031-80 Acetonitrile 14kg JIS K 8032 Acetonitrile (Reagent) 21 Mar, 2013 reagent Guaranteed 17 01040-00 500mL JIS K 8027 Acetylacetone (Reagent) 20 Feb, 2020 reagent Guaranteed 18 01040-30 Acetylacetone 25mL JIS K 8027 Acetylacetone (Reagent) 20 Feb, 2020 reagent Guaranteed 19 01040-70 Acetylacetone 3L JIS K 8027 Acetylacetone (Reagent) 20 Feb, 2020 reagent Guaranteed 1,1,2,2­Tetrachloroethane 20 01051-00 1,1,2,2­Tetrachloroethane 500mL JIS K 9520 21 Mar, 2013 reagent (Reagent) Guaranteed 21 01101-30 L­Alanine 25g JIS K 9101 L­Alanine (Reagent) 20 Mar, 2014 reagent Guaranteed 22 01101-60 L­Alanine 1g JIS K 9101 L­Alanine (Reagent) 20 Mar, 2014 reagent Guaranteed 23 01113-30 Alizarin red S 25g JIS K 8057 Alizarin red S (Reagent) 20 Mar, 2014 reagent Guaranteed (III) chloride Aluminium(III) chloride 24 01155-00 500g JIS K 8114 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Aluminium(III) chloride Aluminium(III) chloride 25 01155-30 25g JIS K 8114 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Aluminium(III) chloride Aluminium(III) chloride 26 01155-80 15kg JIS K 8114 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Aluminium nitrate Aluminium nitrate 27 01170-00 500g JIS K 8544 23 Mar, 2020 reagent nonahydrate nonahydrate (Reagent) Guaranteed Aluminium nitrate Aluminium nitrate 28 01170-30 25g JIS K 8544 23 Mar, 2020 reagent nonahydrate nonahydrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 2/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Aluminium potassium Aluminium potassium sulfate 29 01181-00 500g JIS K 8255 20 Apr, 2010 reagent sulfate 12­water 12­water (Reagent) Guaranteed Aluminium potassium Aluminium potassium sulfate 30 01181-30 25g JIS K 8255 20 Apr, 2010 reagent sulfate 12­water 12­water (Reagent) Guaranteed 31 01194-00 Glycine 500g JIS K 8291 Glycine (Reagent) 20 Mar, 2015 reagent Guaranteed 32 01194-30 Glycine 25g JIS K 8291 Glycine (Reagent) 20 Mar, 2015 reagent Guaranteed 33 01194-80 Glycine 10kg JIS K 8291 Glycine (Reagent) 20 Mar, 2015 reagent Guaranteed 4­Aminoantipyrine 34 01200-00 4­Aminoantipyrine 500g JIS K 8048 20 Apr, 2010 reagent (Reagent) Guaranteed 4­Aminoantipyrine 35 01200-30 4­Aminoantipyrine 25g JIS K 8048 20 Apr, 2010 reagent (Reagent) Guaranteed 1­Amino­2­naphthol­4 1­Amino­2­naphthol­ 36 01234-30 25g JIS K 8050 20 Feb, 2019 reagent ­sulfonic acid 4­sulfonic acid (Reagent) Guaranteed 37 01266-00 solution 500mL JIS K 8085 Ammonia solution (Reagent) 20 Apr, 2006 reagent GR 38 01266-02 Ammonia solution 500mL JIS K 8085 Ammonia solution (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 39 01266-80 Ammonia solution 18kg JIS K 8085 Ammonia solution (Reagent) 20 Apr, 2006 reagent Guaranteed 40 01266-86 Ammonia solution 5L JIS K 8085 Ammonia solution (Reagent) 20 Apr, 2006 reagent Guaranteed acetate 41 01268-00 500g JIS K 8359 20 Apr, 2006 reagent (Reagent) Guaranteed Ammonium acetate 42 01268-30 Ammonium acetate 25g JIS K 8359 20 Apr, 2006 reagent (Reagent) Guaranteed Ammonium acetate 43 01268-80 Ammonium acetate 20kg JIS K 8359 20 Apr, 2006 reagent (Reagent) Guaranteed 44 01272-30 25g JIS K 8011 Aluminon (Reagent) 20 Apr, 2010 reagent Guaranteed Ammonium hydrogen Ammonium hydrogen 45 01275-00 500g JIS K 8817 20 Mar, 2014 reagent fluoride fluoride (Reagent) Guaranteed Ammonium hydrogen Ammonium hydrogen 46 01275-30 25g JIS K 8817 20 Mar, 2014 reagent fluoride fluoride (Reagent) Guaranteed 47 01286-00 Ammonium carbonate 500g JIS K 8613 20 Mar, 2015 reagent (Reagent) Guaranteed Ammonium carbonate 48 01286-30 Ammonium carbonate 25g JIS K 8613 20 Mar, 2015 reagent (Reagent) Guaranteed Ammonium carbonate 49 01286-80 Ammonium carbonate 10kg JIS K 8613 20 Mar, 2015 reagent (Reagent) Guaranteed 50 01287-00 Ammonium chloride 500g JIS K 8116 20 Apr, 2006 reagent (Reagent) Guaranteed Ammonium chloride 51 01287-30 Ammonium chloride 25g JIS K 8116 20 Apr, 2006 reagent (Reagent) Guaranteed Ammonium chloride 52 01287-80 Ammonium chloride 20kg JIS K 8116 20 Apr, 2006 reagent (Reagent) Guaranteed Diammonium hydrogen Diammonium hydrogen 53 01289-00 500g JIS K 8284 22 Mar, 2011 reagent citrate citrate (Reagent) GR Diammonium hydrogen Diammonium hydrogen 54 01289-02 500g JIS K 8284 22 Mar, 2011 (for medicine analysis) citrate citrate (Reagent) Guaranteed Diammonium hydrogen Diammonium hydrogen 55 01289-30 25g JIS K 8284 22 Mar, 2011 reagent citrate citrate (Reagent) Guaranteed Diammonium hydrogen Diammonium hydrogen 56 01289-80 10kg JIS K 8284 22 Mar, 2011 reagent citrate citrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 3/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Ammonium Molybdate Ammonium Molybdate Tetrahydrate 57 01301-00 500g JIS K 8905 20 Feb, 2019 reagent Tetrahydrate (Reagent)

Guaranteed Ammonium Molybdate Ammonium Molybdate Tetrahydrate 58 01301-20 100g JIS K 8905 20 Feb, 2019 reagent Tetrahydrate (Reagent)

Guaranteed Ammonium Molybdate Ammonium Molybdate Tetrahydrate 59 01301-30 25g JIS K 8905 20 Feb, 2019 reagent Tetrahydrate (Reagent)

Guaranteed Ammonium Molybdate Ammonium Molybdate Tetrahydrate 60 01302-00 500g JIS K 8905 20 Feb, 2019 reagent Tetrahydrate,Powder (Reagent) Guaranteed 61 01303-00 Ammonium nitrate 500g JIS K 8545 20 Jan, 2007 reagent (Reagent) Guaranteed Ammonium nitrate 62 01303-30 Ammonium nitrate 25g JIS K 8545 20 Jan, 2007 reagent (Reagent) Guaranteed Ammonium nitrate 63 01303-80 Ammonium nitrate 20kg JIS K 8545 20 Jan, 2007 reagent (Reagent) Guaranteed Ammonium 64 01304-00 500g JIS K 8521 22 Mar, 2016 reagent monohydrate monohydrate (Reagent) Guaranteed Ammonium oxalate Ammonium oxalate 65 01304-30 25g JIS K 8521 22 Mar, 2016 reagent monohydrate monohydrate (Reagent) Guaranteed Ammonium oxalate Ammonium oxalate 66 01304-80 15kg JIS K 8521 22 Mar, 2016 reagent monohydrate monohydrate (Reagent) Guaranteed Ammonium peroxodisulfate 67 01307-00 Ammonium peroxodisulfate 500g JIS K 8252 20 Apr, 2010 reagent (Reagent) Guaranteed Ammonium peroxodisulfate 68 01307-30 Ammonium peroxodisulfate 25g JIS K 8252 20 Apr, 2010 reagent (Reagent) Guaranteed Ammonium peroxodisulfate 69 01307-80 Ammonium peroxodisulfate 20kg JIS K 8252 20 Apr, 2010 reagent (Reagent) Guaranteed Diammonium Diammonium 70 01308-00 500g JIS K 9016 21 Mar, 2012 reagent hydrogenphosphate hydrogenphosphate (Reagent) Guaranteed Diammonium Diammonium 71 01308-30 25g JIS K 9016 21 Mar, 2012 reagent hydrogenphosphate hydrogenphosphate (Reagent)

Guaranteed Ammonium Ammonium dihydrogenphosphate 72 01309-00 500g JIS K 9006 21 Mar, 2012 reagent dihydrogenphosphate (Reagent)

Guaranteed Ammonium Ammonium dihydrogenphosphate 73 01309-30 25g JIS K 9006 21 Mar, 2012 reagent dihydrogenphosphate (Reagent)

Guaranteed Ammonium Ammonium dihydrogenphosphate 74 01309-80 15kg JIS K 9006 21 Mar, 2012 reagent dihydrogenphosphate (Reagent) Guaranteed Ammonium amidosulfate 75 01320-00 Ammonium amidosulfate 500g JIS K 8588 22 Mar, 2011 reagent (Reagent) Guaranteed Ammonium amidosulfate 76 01320-20 Ammonium amidosulfate 100g JIS K 8588 22 Mar, 2011 reagent (Reagent) Guaranteed Ammonium amidosulfate 77 01320-30 Ammonium amidosulfate 25g JIS K 8588 22 Mar, 2011 reagent (Reagent) Guaranteed 78 01322-00 Ammonium sulfate 500g JIS K 8960 20 Mar, 2008 reagent (Reagent) Guaranteed Ammonium sulfate 79 01322-30 Ammonium sulfate 25g JIS K 8960 20 Mar, 2008 reagent (Reagent) Guaranteed Ammonium sulfate 80 01322-80 Ammonium sulfate 25kg JIS K 8960 20 Mar, 2008 reagent (Reagent) Ammonium sulfide solution, Ammonium sulfide solution 81 01323-01 Extra pure 500mL JIS K 8943 21 Mar, 2012 Colorless (Reagent) Ammonium sulfide solution, Ammonium sulfide solution 82 01324-01 Extra pure 500mL JIS K 8943 21 Mar, 2012 Yellow (Reagent) Guaranteed Ammonium thiocyanate 83 01328-00 Ammonium thiocyanate 500g JIS K 9000 20 Mar, 2008 reagent (Reagent) Guaranteed Ammonium thiocyanate 84 01328-30 Ammonium thiocyanate 25g JIS K 9000 20 Mar, 2008 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 4/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Ammonium thiocyanate 85 01328-80 Ammonium thiocyanate 10kg JIS K 9000 20 Mar, 2008 reagent (Reagent) Guaranteed Ammonium vanadate(V) 86 01332-00 Ammonium vanadate(V) 500g JIS K 8747 20 Feb, 2019 reagent (Reagent) Guaranteed Ammonium vanadate(V) 87 01332-20 Ammonium vanadate(V) 100g JIS K 8747 20 Feb, 2019 reagent (Reagent) Guaranteed Ammonium vanadate(V) 88 01332-30 Ammonium vanadate(V) 25g JIS K 8747 20 Feb, 2019 reagent (Reagent) Guaranteed 3­Methyl­1­butanol 89 01336-00 3­Methyl­1­butanol 500mL JIS K 8051 20 Apr, 2010 reagent (Reagent) Guaranteed 3­Methyl­1­butanol 90 01336-70 3­Methyl­1­butanol 3L JIS K 8051 20 Apr, 2010 reagent (Reagent) Guaranteed 91 01384-00 Aniline 500mL JIS K 8042 Aniline (Reagent) 20 Mar, 2014 reagent Guaranteed Antimony(III) chloride 92 01429-00 Antimony(III) chloride 500g JIS K 8400 01 Jul, 1994 reagent (Reagent) Guaranteed Antimony(III) chloride 93 01429-20 Antimony(III) chloride 100g JIS K 8400 01 Jul, 1994 reagent (Reagent) Guaranteed Antimony(III) chloride 94 01429-30 Antimony(III) chloride 25g JIS K 8400 01 Jul, 1994 reagent (Reagent) Guaranteed 95 01431-00 Antimony(III) oxide 500g JIS K 8407 Antimony(III) oxide (Reagent) 20 Feb, 2018 reagent Guaranteed 96 01431-20 Antimony(III) oxide 100g JIS K 8407 Antimony(III) oxide (Reagent) 20 Feb, 2018 reagent Guaranteed Arsenic(Ⅲ) trioxide 97 01451-00 Arsenic(Ⅲ) trioxide 500g JIS K 8044 20 Mar, 2014 reagent (Reagent) Guaranteed Arsenic(Ⅲ) trioxide 98 01451-30 Arsenic(Ⅲ) trioxide 25g JIS K 8044 20 Mar, 2014 reagent (Reagent) Guaranteed L(+)­Ascorbic acid 99 01452-00 L(+)­Ascorbic acid 500g JIS K 9502 23 Mar, 2020 reagent (Reagent) Guaranteed L(+)­Ascorbic acid 100 01452-30 L(+)­Ascorbic acid 25g JIS K 9502 23 Mar, 2020 reagent (Reagent) Guaranteed L(+)­Ascorbic acid 101 01452-80 L(+)­Ascorbic acid 15kg JIS K 9502 23 Mar, 2020 reagent (Reagent) Guaranteed 102 01453-00 L­Aspartic acid 500g JIS K 9045 L­Aspartic acid (Reagent) 21 Mar, 2012 reagent Guaranteed 103 01453-30 L­Aspartic acid 25g JIS K 9045 L­Aspartic acid (Reagent) 21 Mar, 2012 reagent Guaranteed L­Asparagine L­Asparagine monohydrate 104 01454-30 25g JIS K 8021 21 Mar, 2013 reagent monohydrate (Reagent) Guaranteed 105 04006-00 Barium acetate 500g JIS K 8376 Barium acetate (Reagent) 20 Feb, 2019 reagent Guaranteed Barium chloride dihydrate 106 04017-00 Barium chloride dihydrate 500g JIS K 8155 20 Feb, 2017 reagent (Reagent) Guaranteed Barium chloride dihydrate 107 04017-30 Barium chloride dihydrate 25g JIS K 8155 20 Feb, 2017 reagent (Reagent) Guaranteed Barium hydroxide Barium hydroxide 108 04028-00 500g JIS K 8577 20 Jan, 2007 reagent octahydrate octahydrate (Reagent) Guaranteed Barium hydroxide Barium hydroxide 109 04028-30 25g JIS K 8577 20 Jan, 2007 reagent octahydrate octahydrate (Reagent) Guaranteed 110 04036-00 Barium nitrate 500g JIS K 8565 Barium nitrate (Reagent) 01 Jan, 1995 reagent Guaranteed 111 04036-30 Barium nitrate 25g JIS K 8565 Barium nitrate (Reagent) 01 Jan, 1995 reagent Guaranteed 112 04072-00 Benzaldehyde 500mL JIS K 8857 Benzaldehyde (Reagent) 21 Mar, 2012 reagent Guaranteed 113 04084-00 Benzene 500mL JIS K 8858 Benzene (Reagent) 20 Jan, 2007 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 5/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 114 04084-70 Benzene 3L JIS K 8858 Benzene (Reagent) 20 Jan, 2007 reagent Guaranteed 115 04084-80 Benzene 15kg JIS K 8858 Benzene (Reagent) 20 Jan, 2007 reagent Guaranteed 116 04115-10 Benzoic acid 250g JIS K 8073 Benzoic acid (Reagent) 20 Feb, 2017 reagent Guaranteed 117 04115-30 Benzoic acid 25g JIS K 8073 Benzoic acid (Reagent) 20 Feb, 2017 reagent Guaranteed Bismuth nitrate Bismuth nitrate 118 04208-00 500g JIS K 8566 01 Jan, 1994 reagent pentahydrate pentahydrate (Reagent) Guaranteed Bismuth nitrate Bismuth nitrate 119 04208-20 100g JIS K 8566 01 Jan, 1994 reagent pentahydrate pentahydrate (Reagent) Guaranteed Bismuth nitrate Bismuth nitrate 120 04208-30 25g JIS K 8566 01 Jan, 1994 reagent pentahydrate pentahydrate (Reagent) Guaranteed Bis(3­methyl­1­phenyl­ Bis(3­methyl­1­phenyl­ 5 121 04226-30 25g JIS K 9545 01 Jul, 1994 reagent 5­pyrazolone) ­pyrazolone) (Reagent) Guaranteed Bis(3­methyl­1­phenyl­ Bis(3­methyl­1­phenyl­ 5 122 04226-50 5g JIS K 9545 01 Jul, 1994 reagent 5­pyrazolone) ­pyrazolone) (Reagent) Guaranteed 123 04232-00 Boric acid 500g JIS K 8863 Boric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 124 04232-80 Boric acid 15kg JIS K 8863 Boric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 125 04232-86 Boric acid 5kg JIS K 8863 Boric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 126 04253-00 Bromine 500g JIS K 8529 Bromine (Reagent) 22 Mar, 2016 reagent Guaranteed 127 04253-20 Bromine 100g JIS K 8529 Bromine (Reagent) 22 Mar, 2016 reagent Guaranteed 128 04253-30 Bromine 25g JIS K 8529 Bromine (Reagent) 22 Mar, 2016 reagent Guaranteed 129 04253-53 Bromine 5g JIS K 8529 Bromine (Reagent) 22 Mar, 2016 reagent Guaranteed Bromocresol green 130 04293-30 Bromocresol green 25g JIS K 8840 20 Mar, 2014 reagent (Reagent) Guaranteed Bromocresol green 131 04293-60 Bromocresol green 1g JIS K 8840 20 Mar, 2014 reagent (Reagent) Guaranteed Bromocresol purple 132 04294-30 Bromocresol purple 25g JIS K 8841 21 Mar, 2012 reagent (Reagent) Guaranteed Bromocresol purple 133 04294-60 Bromocresol purple 1g JIS K 8841 21 Mar, 2012 reagent (Reagent) Guaranteed Bromophenol blue 134 04319-30 Bromophenol blue 25g JIS K 8844 21 Mar, 2012 reagent (Reagent) Guaranteed Bromophenol blue 135 04319-60 Bromophenol blue 1g JIS K 8844 21 Mar, 2012 reagent (Reagent) Guaranteed N­Bromosuccinimide 136 04334-00 N­Bromosuccinimide 500g JIS K 9553 22 Mar, 2016 reagent (Reagent) Guaranteed N­Bromosuccinimide 137 04334-30 N­Bromosuccinimide 25g JIS K 9553 22 Mar, 2016 reagent (Reagent) Guaranteed 138 04335-30 Bromothymol blue 25g JIS K 8842 Bromothymol blue (Reagent) 21 Mar, 2012 reagent Guaranteed 139 04335-60 Bromothymol blue 1g JIS K 8842 Bromothymol blue (Reagent) 21 Mar, 2012 reagent Guaranteed Brucine n­hydrate 140 04342-30 Brucine n­hydrate 25g JIS K 8832 21 Mar, 2013 reagent (Reagent) Guaranteed Brucine n­hydrate 141 04342-50 Brucine n­hydrate 5g JIS K 8832 21 Mar, 2013 reagent (Reagent) Guaranteed Brucine n­hydrate 142 04342-60 Brucine n­hydrate 1g JIS K 8832 21 Mar, 2013 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 6/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 143 04349-00 Butyl acetate 500mL JIS K 8377 Butyl acetate (Reagent) 20 Mar, 2014 reagent Guaranteed 144 04349-70 Butyl acetate 3L JIS K 8377 Butyl acetate (Reagent) 20 Mar, 2014 reagent Guaranteed 145 04349-80 Butyl acetate 15kg JIS K 8377 Butyl acetate (Reagent) 20 Mar, 2014 reagent Guaranteed 146 04354-00 1­Butanol 500mL JIS K 8810 1­Butanol (Reagent) 20 Feb, 2018 reagent Guaranteed 147 04354-70 1­Butanol 3L JIS K 8810 1­Butanol (Reagent) 20 Feb, 2018 reagent Guaranteed 148 04354-80 1­Butanol 14kg JIS K 8810 1­Butanol (Reagent) 20 Feb, 2018 reagent Guaranteed 2­Methyl­1­propanol 149 04355-00 2­Methyl­1­propanol 500mL JIS K 8811 21 Mar, 2012 reagent (Reagent) Guaranteed 150 04458-00 2­Butanol 500mL JIS K 8812 2­Butanol (Reagent) 20 Mar, 2014 reagent Guaranteed 151 04458-80 2­Butanol 14kg JIS K 8812 2­Butanol (Reagent) 20 Mar, 2014 reagent Guaranteed Calcium acetate Calcium acetate 152 07040-00 500g JIS K 8364 21 Mar, 2013 reagent monohydrate monohydrate (Reagent) Guaranteed Calcium acetate Calcium acetate 153 07040-30 25g JIS K 8364 21 Mar, 2013 reagent monohydrate monohydrate (Reagent) Guaranteed Calcium carbonate 154 07050-00 Calcium carbonate 500g JIS K 8617 20 Jan, 2007 reagent (Reagent) Guaranteed Calcium carbonate 155 07050-30 Calcium carbonate 25g JIS K 8617 20 Jan, 2007 reagent (Reagent) Guaranteed Calcium carbonate 156 07050-80 Calcium carbonate 15kg JIS K 8617 20 Jan, 2007 reagent (Reagent) Calcium chloride Calcium chloride(for drying) 157 07053-08 for drying 500g JIS K 8124 20 Feb, 2018 (for drying) (Reagent) Calcium chloride Calcium chloride(for drying) 158 07053-84 for drying 10kg JIS K 8124 20 Feb, 2018 (for drying) (Reagent)

for water Calcium chloride Calcium chloride 159 07055-08 500g JIS K 8125 01 Jul, 1994 determination （for U­tube） （for U­tube） (Reagent)

for water Calcium chloride Calcium chloride 160 07055-84 10kg JIS K 8125 01 Jul, 1994 determination （for U­tube） （for U­tube） (Reagent) Guaranteed 161 07057-00 Calcium chloride 500g JIS K 8123 Calcium chloride (Reagent) 20 Feb, 2018 reagent Guaranteed 162 07057-80 Calcium chloride 10kg JIS K 8123 Calcium chloride (Reagent) 20 Feb, 2018 reagent Guaranteed Calcium chloride dihydrate 163 07058-00 Calcium chloride dihydrate 500g JIS K 8122 20 Mar, 2015 reagent (Reagent) Guaranteed Calcium chloride dihydrate 164 07058-80 Calcium chloride dihydrate 15kg JIS K 8122 20 Mar, 2015 reagent (Reagent) Guaranteed 165 07069-00 Calcium hydroxide 500g JIS K 8575 Calcium hydroxide (Reagent) 20 Feb, 2018 reagent Guaranteed Calcium nitrate tetrahydrate 168 07082-00 Calcium nitrate tetrahydrate 500g JIS K 8549 20 Feb, 2017 reagent (Reagent) Guaranteed Calcium nitrate tetrahydrate 169 07082-30 Calcium nitrate tetrahydrate 25g JIS K 8549 20 Feb, 2017 reagent (Reagent) Guaranteed Calcium sulfate dihydrate 168 07107-00 Calcium sulfate dihydrate 500g JIS K 8963 20 Mar, 2015 reagent (Reagent) Guaranteed Calcium sulfate dihydrate 169 07107-30 Calcium sulfate dihydrate 25g JIS K 8963 20 Mar, 2015 reagent (Reagent) Guaranteed 170 07138-00 Carbon disulfide 500mL JIS K 8732 Carbon disulfide (Reagent) 22 Mar, 2011 reagent Guaranteed Diammonium cerium(IV) Diammonium cerium(IV) 171 07165-00 500g JIS K 8556 01 Jan, 1995 reagent nitrate nitrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 7/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Diammonium cerium(IV) Diammonium cerium(IV) 172 07165-20 100g JIS K 8556 01 Jan, 1995 reagent nitrate nitrate (Reagent) Guaranteed Diammonium cerium(IV) Diammonium cerium(IV) 173 07165-30 25g JIS K 8556 01 Jan, 1995 reagent nitrate nitrate (Reagent) Guaranteed Cerium(IV) sulfate Cerium(IV) sulfate 176 07168-00 500g JIS K 8976 20 Feb, 2017 reagent tetrahydrate tetrahydrate (Reagent) Guaranteed Cerium(IV) sulfate Cerium(IV) sulfate 177 07168-30 25g JIS K 8976 20 Feb, 2017 reagent tetrahydrate tetrahydrate (Reagent) Guaranteed Ammonium cerium(Ⅳ) Ammonium cerium(Ⅳ) sulfate 176 07173-00 500g JIS K 8977 20 Feb, 2020 reagent sulfate dihydrate dihydrate (Reagent) Sodium p­ Guaranteed Sodium p­ 177 toluenesulfonchloramide trihydrate 01 Jan, 1995 07210-00 toluenesulfonchloramide trihydrate 500g JIS K 8318 reagent (Reagent) Sodium p­ Guaranteed Sodium p­ 178 toluenesulfonchloramide trihydrate 01 Jan, 1995 07210-30 toluenesulfonchloramide trihydrate 25g JIS K 8318 reagent (Reagent) Guaranteed 179 07227-00 Chloroacetic acid 500g JIS K 8899 Chloroacetic acid (Reagent) 20 Feb, 2019 reagent Guaranteed 180 07227-30 Chloroacetic acid 25g JIS K 8899 Chloroacetic acid (Reagent) 20 Feb, 2019 reagent Guaranteed 183 07278-00 Chloroform 500mL JIS K 8322 Chloroform (Reagent) 23 Mar, 2020 reagent GR 184 07278-02 Chloroform 500mL JIS K 8322 Chloroform (Reagent) 23 Mar, 2020 (for medicine analysis) Guaranteed 185 07278-70 Chloroform 3L JIS K 8322 Chloroform (Reagent) 23 Mar, 2020 reagent Guaranteed 186 07278-80 Chloroform 25kg JIS K 8322 Chloroform (Reagent) 23 Mar, 2020 reagent Guaranteed 187 07278-87 Chloroform 12kg JIS K 8322 Chloroform (Reagent) 23 Mar, 2020 reagent Guaranteed Citric acid monohydrate 186 07380-00 Citric acid monohydrate 500g JIS K 8283 20 Apr, 2006 reagent (Reagent) GR Citric acid monohydrate 187 07380-09 Citric acid monohydrate 500g JIS K 8283 20 Apr, 2006 (for medicine analysis) (Reagent) Guaranteed Citric acid monohydrate 188 07380-30 Citric acid monohydrate 25g JIS K 8283 20 Apr, 2006 reagent (Reagent) Guaranteed Citric acid monohydrate 189 07380-80 Citric acid monohydrate 15kg JIS K 8283 20 Apr, 2006 reagent (Reagent) Guaranteed Cobalt(II) chloride Cobalt(II) chloride 190 07398-00 500g JIS K 8129 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) chloride Cobalt(II) chloride 191 07398-20 100g JIS K 8129 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) chloride Cobalt(II) chloride 192 07398-30 25g JIS K 8129 22 Mar, 2016 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) nitrate Cobalt(II) nitrate 195 07408-00 500g JIS K 8552 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) nitrate Cobalt(II) nitrate 196 07408-20 100g JIS K 8552 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) nitrate Cobalt(II) nitrate 197 07408-30 25g JIS K 8552 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed Cobalt(II) nitrate Cobalt(II) nitrate 198 07408-80 20kg JIS K 8552 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed 197 07434-30 Congo red 25g JIS K 8352 Congo red (Reagent) 22 Mar, 2011 reagent Reference materials Reference materials for 198 07441-96 for volumetric Copper, Turnings 50g JIS K 8005 22 Mar, 2016 analysis volumetric analysis Copper Guaranteed 199 07453-00 o­Cresol 500mL JIS K 8304 o­Cresol (Reagent) 21 Mar, 2013 reagent Guaranteed 200 07454-00 m­Cresol 500mL JIS K 8305 m­Cresol (Reagent) 21 Mar, 2013 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 8/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 201 07455-00 p­Cresol 500mL JIS K 8306 p­Cresol (Reagent) 21 Mar, 2013 reagent Guaranteed 202 07460-30 m-Cresol purple 25g JIS K 8889 m-Cresol purple (Reagent) 20 Feb, 2020 reagent Guaranteed 203 07460-60 m-Cresol purple 1g JIS K 8889 m-Cresol purple (Reagent) 20 Feb, 2020 reagent Guaranteed 204 07470-30 Crystal violet 25g JIS K 8294 Crystal violet (Reagent) 22 Mar, 2016 reagent Guaranteed 205 07472-10 250g JIS K 8289 Cupferron (Reagent) 21 Mar, 2012 reagent Guaranteed 206 07472-30 Cupferron 25g JIS K 8289 Cupferron (Reagent) 21 Mar, 2012 reagent Guaranteed Copper(II) chloride Copper(II) chloride dihydrate 207 07489-00 500g JIS K 8145 20 Feb, 2018 reagent dihydrate (Reagent) Guaranteed Copper(II) chloride Copper(II) chloride dihydrate 208 07489-20 100g JIS K 8145 20 Feb, 2018 reagent dihydrate (Reagent) Guaranteed Copper(II) chloride Copper(II) chloride dihydrate 209 07489-30 25g JIS K 8145 20 Feb, 2018 reagent dihydrate (Reagent) Guaranteed Copper(II) sulfate Copper(II) sulfate 210 07516-00 500g JIS K 8983 22 Mar, 2016 reagent pentahydrate pentahydrate (Reagent) Guaranteed Copper(II) sulfate Copper(II) sulfate 211 07516-20 100g JIS K 8983 22 Mar, 2016 reagent pentahydrate pentahydrate (Reagent) Guaranteed Copper(II) sulfate Copper(II) sulfate 212 07516-30 25g JIS K 8983 22 Mar, 2016 reagent pentahydrate pentahydrate (Reagent) Guaranteed Copper(II) sulfate Copper(II) sulfate 213 07516-80 20kg JIS K 8983 22 Mar, 2016 reagent pentahydrate pentahydrate (Reagent)

214 07518-01 Extra pure Copper(II) sulfate 500g JIS K 8984 Copper(II) sulfate (Reagent) 20 Feb, 2018

Guaranteed 215 07524-00 Copper(I) chloride 500g JIS K 8138 Copper(I) chloride (Reagent) 21 Mar, 2013 reagent Guaranteed 216 07524-20 Copper(I) chloride 100g JIS K 8138 Copper(I) chloride (Reagent) 21 Mar, 2013 reagent Guaranteed 217 07524-30 Copper(I) chloride 25g JIS K 8138 Copper(I) chloride (Reagent) 21 Mar, 2013 reagent Guaranteed 220 07547-00 Cyclohexane 500mL JIS K 8464 Cyclohexane (Reagent) 20 Feb, 2017 reagent Guaranteed 221 07547-70 Cyclohexane 3L JIS K 8464 Cyclohexane (Reagent) 20 Feb, 2017 reagent Guaranteed 222 07547-80 Cyclohexane 13kg JIS K 8464 Cyclohexane (Reagent) 20 Feb, 2017 reagent Guaranteed 221 07554-00 Cyclohexanol 500mL JIS K 8462 Cyclohexanol (Reagent) 22 Mar, 2011 reagent Guaranteed 222 07555-00 Cyclohexanone 500mL JIS K 8463 Cyclohexanone (Reagent) 21 Mar, 2012 reagent Guaranteed 223 07555-80 Cyclohexanone 15kg JIS K 8463 Cyclohexanone (Reagent) 21 Mar, 2012 reagent Guaranteed L­Cysteine hydrochloride L­Cysteine hydrochloride 224 07575-00 500g JIS K 8470 22 Mar, 2016 reagent monohydrate monohydrate (Reagent) Guaranteed L­Cysteine hydrochloride L­Cysteine hydrochloride 225 07575-30 25g JIS K 8470 22 Mar, 2016 reagent monohydrate monohydrate (Reagent) Guaranteed 226 07577-00 L(-)­Cystine 500g JIS K 9048 L(-)­Cystine (Reagent) 01 Mar, 1995 reagent Guaranteed 227 07577-30 L(-)­Cystine 25g JIS K 9048 L(-)­Cystine (Reagent) 01 Mar, 1995 reagent Guaranteed 228 07577-60 L(-)­Cystine 1g JIS K 9048 L(-)­Cystine (Reagent) 01 Mar, 1995 reagent Guaranteed 229 07587-30 Cresol red 25g JIS K 8308 Cresol red (Reagent) 22 Mar, 2011 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 9/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 230 07587-60 Cresol red 1g JIS K 8308 Cresol red (Reagent) 22 Mar, 2011 reagent Guaranteed 231 10017-00 D(+)­Glucose 500g JIS K 8824 D(+)­Glucose (Reagent) 23 Mar, 2020 reagent Guaranteed 232 10017-30 D(+)­Glucose 25g JIS K 8824 D(+)­Glucose (Reagent) 23 Mar, 2020 reagent Guaranteed 233 10017-80 D(+)­Glucose 10kg JIS K 8824 D(+)­Glucose (Reagent) 23 Mar, 2020 reagent Guaranteed 1,2­Dichloroethane 234 10149-00 1,2­Dichloroethane 500mL JIS K 8465 22 Mar, 2011 reagent (Reagent) Guaranteed 1,2­Dichloroethane 235 10149-70 1,2­Dichloroethane 3L JIS K 8465 22 Mar, 2011 reagent (Reagent) Guaranteed 236 10158-00 Dichloromethane 500mL JIS K 8161 Dichloromethane (Reagent) 20 Mar, 2015 reagent GR 237 10158-02 Dichloromethane 500mL JIS K 8161 Dichloromethane (Reagent) 20 Mar, 2015 (for medicine analysis) Guaranteed 238 10158-70 Dichloromethane 3L JIS K 8161 Dichloromethane (Reagent) 20 Mar, 2015 reagent Guaranteed 239 10158-80 Dichloromethane 20kg JIS K 8161 Dichloromethane (Reagent) 20 Mar, 2015 reagent Guaranteed 240 10159-80 Dichloromethane 20kg JIS K 8161 Dichloromethane (Reagent) 20 Mar, 2015 reagent Guaranteed 2,2′­Iminodiethanol 241 10197-00 2,2′­Iminodiethanol 500mL JIS K 8453 21 Mar, 2013 reagent (Reagent) Guaranteed 242 10229-00 Diethylene Glycol 500mL JIS K 8099 Diethylene Glycol (Reagent) 20 Feb, 2018 reagent Guaranteed 243 10229-70 Diethylene Glycol 3L JIS K 8099 Diethylene Glycol (Reagent) 20 Feb, 2018 reagent Guaranteed 244 10229-80 Diethylene Glycol 20kg JIS K 8099 Diethylene Glycol (Reagent) 20 Feb, 2018 reagent Guaranteed 245 10313-30 Methyl yellow 25g JIS K 8494 Methyl yellow (Reagent) 22 Mar, 2011 reagent

Guaranteed p­Dimethylaminobenzaldehyde 246 10316-00 p­Dimethylaminobenzaldehyde 500g JIS K 8496 20 Feb, 2019 reagent (Reagent)

Guaranteed p­Dimethylaminobenzaldehyde 247 10316-20 p­Dimethylaminobenzaldehyde 100g JIS K 8496 20 Feb, 2019 reagent (Reagent)

Guaranteed p­Dimethylaminobenzaldehyde 248 10316-30 p­Dimethylaminobenzaldehyde 25g JIS K 8496 20 Feb, 2019 reagent (Reagent) 5-(4- Guaranteed 5-(4- 249 Dimethylaminobenzylidene)rhodanine 10317-30 Dimethylaminobenzylidene)rhodanine 25g JIS K 8495 20 Feb, 2019 reagent (Reagent) 5-(4- Guaranteed 5-(4- 250 Dimethylaminobenzylidene)rhodanine 10317-60 Dimethylaminobenzylidene)rhodanine 1g JIS K 8495 20 Feb, 2019 reagent (Reagent) Guaranteed N,N­Dimethylformamide 251 10344-00 N,N­Dimethylformamide 500mL JIS K 8500 20 Jan, 2007 reagent (Reagent) GR N,N­Dimethylformamide 252 10344-02 N,N­Dimethylformamide 500mL JIS K 8500 20 Jan, 2007 (for medicine analysis) (Reagent) Guaranteed N,N­Dimethylformamide 253 10344-70 N,N­Dimethylformamide 3L JIS K 8500 20 Jan, 2007 reagent (Reagent) Guaranteed N,N­Dimethylformamide 254 10344-80 N,N­Dimethylformamide 15kg JIS K 8500 20 Jan, 2007 reagent (Reagent) Guaranteed 255 10346-00 Dimethylglyoxime 500g JIS K 8498 Dimethylglyoxime (Reagent) 22 Mar, 2011 reagent Guaranteed 256 10346-20 Dimethylglyoxime 100g JIS K 8498 Dimethylglyoxime (Reagent) 22 Mar, 2011 reagent Guaranteed 257 10346-30 Dimethylglyoxime 25g JIS K 8498 Dimethylglyoxime (Reagent) 22 Mar, 2011 reagent Guaranteed N,N­Dimethyl­ N,N­Dimethyl­ 258 10369-30 p­phenylenediamine 25g JIS K 8193 p­phenylenediamine 20 Feb, 2020 reagent dihydrochloride dihydrochloride (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 10/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 259 10378-00 Dimethyl sulfoxide 500mL JIS K 9702 Dimethyl sulfoxide (Reagent) 20 Mar, 2014 reagent Guaranteed 260 10378-70 Dimethyl sulfoxide 3L JIS K 9702 Dimethyl sulfoxide (Reagent) 20 Mar, 2014 reagent Guaranteed 261 10378-80 Dimethyl sulfoxide 18kg JIS K 9702 Dimethyl sulfoxide (Reagent) 20 Mar, 2014 reagent Guaranteed 2,4­Dinitrophenylhydrazine 262 10412-30 2,4­Dinitrophenylhydrazine 25g JIS K 8480 23 Mar, 2020 reagent (Reagent) Guaranteed 263 10425-00 1,4­Dioxane 500mL JIS K 8461 1,4­Dioxane (Reagent) 20 Jan, 2007 reagent Guaranteed 264 10425-70 1,4­Dioxane 3L JIS K 8461 1,4­Dioxane (Reagent) 20 Jan, 2007 reagent Guaranteed 265 10425-80 1,4­Dioxane 18kg JIS K 8461 1,4­Dioxane (Reagent) 20 Jan, 2007 reagent Guaranteed 266 10433-00 Diphenylamine 500g JIS K 8487 Diphenylamine (Reagent) 20 Mar, 2014 reagent

Guaranteed 1,5­Diphenylcarbonohydrazide 267 10438-30 1,5­Diphenylcarbonohydrazide 25g JIS K 8488 22 Mar, 2011 reagent (Reagent) Guaranteed 268 10462-30 Dithizone 25g JIS K 8490 Dithizone (Reagent) 20 Feb, 2019 reagent Guaranteed 269 10485-30 2,2′­Bipyridyl 25g JIS K 8486 2,2′­Bipyridyl (Reagent) 20 Jan, 2007 reagent Guaranteed 270 10485-60 2,2′­Bipyridyl 1g JIS K 8486 2,2′­Bipyridyl (Reagent) 20 Jan, 2007 reagent Guaranteed 271 14024-00 2­Aminoethanol 500mL JIS K 8109 2­Aminoethanol (Reagent) 21 Mar, 2013 reagent Guaranteed 272 14024-70 2­Aminoethanol 3L JIS K 8109 2­Aminoethanol (Reagent) 21 Mar, 2013 reagent Guaranteed 273 14029-00 Ethyl acetate 500mL JIS K 8361 Ethyl acetate (Reagent) 20 Jan, 2007 reagent GR 274 14029-02 Ethyl acetate 500mL JIS K 8361 Ethyl acetate (Reagent) 20 Jan, 2007 (for medicine analysis) Guaranteed 275 14029-70 Ethyl acetate 3L JIS K 8361 Ethyl acetate (Reagent) 20 Jan, 2007 reagent Guaranteed 276 14029-80 Ethyl acetate 15kg JIS K 8361 Ethyl acetate (Reagent) 20 Jan, 2007 reagent Guaranteed 277 14029-87 Ethyl acetate 8kg JIS K 8361 Ethyl acetate (Reagent) 20 Jan, 2007 reagent Guaranteed 278 14033-00 Ethanol (99.5) 500mL JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 reagent GR 279 14033-02 Ethanol (99.5) 500mL JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 280 14033-70 Ethanol (99.5) 3L JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 reagent GR 281 14033-72 Ethanol (99.5) 3L JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 282 14033-73 Ethanol (99.5) 1L JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 reagent Guaranteed 283 14033-80 Ethanol (99.5) 18L JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 reagent Guaranteed 284 14033-87 Ethanol (99.5) 9L JIS K 8101 Ethanol (99.5) (Reagent) 20 Apr, 2006 reagent Guaranteed 285 14034-00 Ethanol (95) 500mL JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012 reagent

286 14034-01 Extra pure Ethanol (95) 500mL JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012

GR 287 14034-02 Ethanol (95) 500mL JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012 (for medicine analysis)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 11/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 288 14034-70 Ethanol (95) 3L JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012 reagent

289 14034-71 Extra pure Ethanol (95) 3L JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012

Guaranteed 290 14034-80 Ethanol (95) 18L JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012 reagent

291 14034-81 Extra pure Ethanol (95) 18L JIS K 8102 Ethanol (95) (Reagent) 21 Mar, 2012

Disodium dihydrogen Guaranteed Disodium dihydrogen ethylenediamine 291 ethylenediamine tetraacetic acid 14097-00 tetraacetic acid dihydrate 500g JIS K 8107 20 Feb, 2017 reagent dihydrate (Reagent) Disodium dihydrogen Guaranteed Disodium dihydrogen ethylenediamine 292 ethylenediamine tetraacetic acid 14097-20 tetraacetic acid dihydrate 100g JIS K 8107 20 Feb, 2017 reagent dihydrate (Reagent) Disodium dihydrogen Guaranteed Disodium dihydrogen ethylenediamine 293 ethylenediamine tetraacetic acid 14097-30 tetraacetic acid dihydrate 25g JIS K 8107 20 Feb, 2017 reagent dihydrate (Reagent) Guaranteed 295 14114-00 Ethylene glycol 500mL JIS K 8105 Ethylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 296 14114-70 Ethylene glycol 3L JIS K 8105 Ethylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 297 14114-80 Ethylene glycol 20kg JIS K 8105 Ethylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 2­Methoxyethanol 298 14127-00 2­Methoxyethanol 500mL JIS K 8895 21 Mar, 2013 reagent (Reagent) Guaranteed 2­Methoxyethanol 299 14127-70 2­Methoxyethanol 3L JIS K 8895 21 Mar, 2013 reagent (Reagent) Guaranteed 2­Methoxyethanol 300 14127-80 2­Methoxyethanol 15kg JIS K 8895 21 Mar, 2013 reagent (Reagent) Guaranteed 301 14134-00 Diethyl ether 500mL JIS K 8103 Diethyl ether (Reagent) 21 Mar, 2013 reagent GR 302 14134-02 Diethyl ether 500mL JIS K 8103 Diethyl ether (Reagent) 21 Mar, 2013 (for medicine analysis) Guaranteed 303 14134-73 Diethyl ether 1L JIS K 8103 Diethyl ether (Reagent) 21 Mar, 2013 reagent Guaranteed 304 14134-80 Diethyl ether 20L JIS K 8103 Diethyl ether (Reagent) 21 Mar, 2013 reagent Guaranteed 305 14134-87 Diethyl ether 9L JIS K 8103 Diethyl ether (Reagent) 21 Mar, 2013 reagent Guaranteed Ammonium (III) sulfate Ammonium iron(III) sulfate 306 16016-00 500g JIS K 8982 20 Mar, 2008 reagent 12­water 12­water (Reagent) Guaranteed Ammonium iron(III) sulfate Ammonium iron(III) sulfate 307 16016-20 100g JIS K 8982 20 Mar, 2008 reagent 12­water 12­water (Reagent) Guaranteed Ammonium iron(III) sulfate Ammonium iron(III) sulfate 308 16016-30 25g JIS K 8982 20 Mar, 2008 reagent 12­water 12­water (Reagent) Guaranteed Iron(III) chloride hexahydrate 309 16018-00 Iron(III) chloride hexahydrate 500g JIS K 8142 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(III) chloride hexahydrate 310 16018-30 Iron(III) chloride hexahydrate 25g JIS K 8142 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(III) nitrate enneahydrate 311 16026-00 Iron(III) nitrate nonahydrate 500g JIS K 8559 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(III) nitrate enneahydrate 312 16026-30 Iron(III) nitrate nonahydrate 25g JIS K 8559 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(III) sulfate n­hydrate 313 16029-00 Iron(III) sulfate n­hydrate 500g JIS K 8981 21 Mar, 2012 reagent (Reagent) Guaranteed Iron(III) sulfate n­hydrate 314 16029-30 Iron(III) sulfate n­hydrate 25g JIS K 8981 21 Mar, 2012 reagent (Reagent) Guaranteed Ammonium iron(II) sulfate Ammonium iron(II) sulfate 315 16031-00 500g JIS K 8979 20 Mar, 2008 reagent hexahydrate hexahydrate (Reagent) Guaranteed Ammonium iron(II) sulfate Ammonium iron(II) sulfate 316 16031-20 100g JIS K 8979 20 Mar, 2008 reagent hexahydrate hexahydrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 12/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Ammonium iron(II) sulfate Ammonium iron(II) sulfate 317 16031-30 25g JIS K 8979 20 Mar, 2008 reagent hexahydrate hexahydrate (Reagent) Guaranteed Iron(II) chloride tetrahydrate 318 16033-00 Iron(II) chloride tetrahydrate 500g JIS K 8137 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(II) chloride tetrahydrate 319 16033-30 Iron(II) chloride tetrahydrate 25g JIS K 8137 20 Feb, 2018 reagent (Reagent) Guaranteed Iron(II) sulfate heptahydrate 320 16038-00 Iron(II) sulfate heptahydrate 500g JIS K 8978 20 Jan, 2008 reagent (Reagent) Guaranteed Iron(II) sulfate heptahydrate 321 16038-30 Iron(II) sulfate heptahydrate 25g JIS K 8978 20 Jan, 2008 reagent (Reagent) Guaranteed Iron(II) sulfate heptahydrate 322 16038-80 Iron(II) sulfate heptahydrate 20kg JIS K 8978 20 Jan, 2008 reagent (Reagent)

for the generation 323 21 Mar, 2012 16039-08 of hydrogen sulfide Iron(II) sulfide 500g JIS K 8948 Iron(II) sulfide (Reagent) Guaranteed 324 16052-30 Uranine 25g JIS K 8830 Uranine (Reagent) 01 Mar, 1995 reagent Guaranteed solution 325 16061-00 Formaldehyde solution 500mL JIS K 8872 20 Apr, 2008 reagent (Reagent) Guaranteed Formaldehyde solution 326 16061-70 Formaldehyde solution 3L JIS K 8872 20 Apr, 2008 reagent (Reagent) Guaranteed Formaldehyde solution 327 16061-80 Formaldehyde solution 20kg JIS K 8872 20 Apr, 2008 reagent (Reagent) Guaranteed 328 16062-00 Formamide 500mL JIS K 8873 Formamide (Reagent) 20 Mar, 2014 reagent Guaranteed 329 16062-30 Formamide 25mL JIS K 8873 Formamide (Reagent) 20 Mar, 2014 reagent Guaranteed 330 16064-00 Formic acid(88%) 500mL JIS K 8264 Formic acid (Reagent) 23 Mar, 2020 reagent Guaranteed 331 16233-00 Formic acid(98%) 500mL JIS K 8264 Formic acid (Reagent) 23 Mar, 2020 reagent Guaranteed 332 16233-70 Formic acid(98%) 3L JIS K 8264 Formic acid (Reagent) 23 Mar, 2020 reagent Guaranteed 333 17021-00 L­Glutamic acid 500g JIS K 9047 L­Glutamic acid (Reagent) 21 Mar, 2012 reagent Guaranteed 334 17021-30 L­Glutamic acid 25g JIS K 9047 L­Glutamic acid (Reagent) 21 Mar, 2012 reagent Guaranteed 335 17025-30 L(+)­Glutamine 25g JIS K 9103 L(+)­Glutamine (Reagent) 20 Feb, 2020 reagent Guaranteed 336 17029-00 Glycerol 500mL JIS K 8295 Glycerol (Reagent) 23 Mar, 2020 reagent Guaranteed 337 17029-70 Glycerol 3L JIS K 8295 Glycerol (Reagent) 23 Mar, 2020 reagent Guaranteed 338 17029-80 Glycerol 22kg JIS K 8295 Glycerol (Reagent) 23 Mar, 2020 reagent

Guaranteed Hydrogen tetrachlorideaurate(III) Hydrogen tetrachlorideaurate(III) 339 17044-60 1g JIS K 8127 20 Feb, 2020 reagent tetrahydrate tetrahydrate (Reagent) Guaranteed 340 18005-00 Heptane (n­Heptane) 500mL JIS K 9701 Heptane (Reagent) 21 Mar, 2013 reagent Guaranteed 341 18005-70 Heptane (n­Heptane) 3L JIS K 9701 Heptane (Reagent) 21 Mar, 2013 reagent Guaranteed 342 18005-80 Heptane (n­Heptane) 12kg JIS K 9701 Heptane (Reagent) 21 Mar, 2013 reagent Guaranteed Hexamethylenetetramine 343 18037-00 Hexamethylenetetramine 500g JIS K 8847 20 Feb, 2019 reagent (Reagent) Guaranteed Hexamethylenetetramine 344 18037-30 Hexamethylenetetramine 25g JIS K 8847 20 Feb, 2019 reagent (Reagent) Guaranteed 345 18041-00 Hexane 500mL JIS K 8848 Hexane (Reagent) 21 Mar, 2012 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 13/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date GR 346 18041-02 Hexane 500mL JIS K 8848 Hexane (Reagent) 21 Mar, 2012 (for medicine analysis) Guaranteed 347 18041-70 Hexane 3L JIS K 8848 Hexane (Reagent) 21 Mar, 2012 reagent Guaranteed 348 18041-80 Hexane 11kg JIS K 8848 Hexane (Reagent) 21 Mar, 2012 reagent Guaranteed 349 18041-87 Hexane 6kg JIS K 8848 Hexane (Reagent) 21 Mar, 2012 reagent Guaranteed L­Histidine hydrochloride L­Histidine hydrochloride 350 18064-00 500g JIS K 9050 01 Jan, 1993 reagent monohydrate monohydrate (Reagent) Guaranteed L­Histidine hydrochloride L­Histidine hydrochloride 351 18064-30 25g JIS K 9050 01 Jan, 1993 reagent monohydrate monohydrate (Reagent) Guaranteed Hydrazinium sulfate 352 18075-00 Hydrazinium sulfate 500g JIS K 8992 21 Mar, 2012 reagent (Reagent) Guaranteed Hydrazinium sulfate 353 18075-20 Hydrazinium sulfate 100g JIS K 8992 21 Mar, 2012 reagent (Reagent) Guaranteed Hydrazinium sulfate 354 18075-30 Hydrazinium sulfate 25g JIS K 8992 21 Mar, 2012 reagent (Reagent) Guaranteed 355 18077-00 Hydrobromic acid 500mL JIS K 8509 Hydrobromic acid (Reagent) 20 Jan, 2007 reagent Guaranteed 356 18077-20 Hydrobromic acid 100g JIS K 8509 Hydrobromic acid (Reagent) 20 Jan, 2007 reagent Guaranteed 357 18078-00 Hydrochloric acid 500mL JIS K 8180 Hydrochloric acid (Reagent) 20 Mar, 2015 reagent GR 358 18078-02 Hydrochloric acid 500mL JIS K 8180 Hydrochloric acid (Reagent) 20 Mar, 2015 (for medicine analysis) for arsenic 359 18078-08 Hydrochloric acid 500mL JIS K 8180 Hydrochloric acid (Reagent) 20 Mar, 2015 analysis Guaranteed 360 18078-70 Hydrochloric acid 4kg JIS K 8180 Hydrochloric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 361 18078-80 Hydrochloric acid 23kg JIS K 8180 Hydrochloric acid (Reagent) 20 Mar, 2015 reagent Guaranteed Hydrogen peroxide 362 18084-00 Hydrogen peroxide 500mL JIS K 8230 22 Mar, 2016 reagent (Reagent) GR Hydrogen peroxide 363 18084-02 Hydrogen peroxide 500mL JIS K 8230 22 Mar, 2016 (for medicine analysis) (Reagent) Guaranteed Hydrogen peroxide 364 18084-80 Hydrogen peroxide 20kg JIS K 8230 22 Mar, 2016 reagent (Reagent) Guaranteed 365 18086-00 Hydriodic acid 500g JIS K 8917 Hydriodic acid (Reagent) 20 Feb, 2019 reagent Guaranteed 366 18086-20 Hydriodic acid 100g JIS K 8917 Hydriodic acid (Reagent) 20 Feb, 2019 reagent Guaranteed 367 18086-30 Hydriodic acid 25g JIS K 8917 Hydriodic acid (Reagent) 20 Feb, 2019 reagent Guaranteed 368 18089-00 Hydrofluoric acid 500mL JIS K 8819 Hydrofluoric acid (Reagent) 20 Feb, 2017 reagent Guaranteed 2­Hydroxy­1­(2­hydroxy­ 2­Hydroxy­1­(2­hydroxy­ 369 18113-60 4­sulfo­1­naphthylazo)­ 1g JIS K 8776 4­sulfo­1­naphthylazo)­ 01 Jul, 1994 reagent 3­naphthoic acid 3­naphthoic acid (Reagent) Guaranteed Hydroxylammonium Hydroxylammonium chloride 370 18115-00 500g JIS K 8201 20 Apr, 2006 reagent chloride (Reagent) Guaranteed Hydroxylammonium Hydroxylammonium chloride 371 18115-20 100g JIS K 8201 20 Apr, 2006 reagent chloride (Reagent) Guaranteed Hydroxylammonium Hydroxylammonium chloride 372 18115-30 25g JIS K 8201 20 Apr, 2006 reagent chloride (Reagent) Guaranteed 373 18133-60 L­Hydroxyproline 1g JIS K 9102 L­Hydroxyproline (Reagent) 21 Mar, 2012 reagent Guaranteed 374 18135-00 8­Quinolinol 500g JIS K 8775 8­Quinolinol (Reagent) 20 Feb, 2020 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 14/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 375 18135-20 8­Quinolinol 100g JIS K 8775 8­Quinolinol (Reagent) 20 Feb, 2020 reagent Guaranteed 376 18135-30 8­Quinolinol 25g JIS K 8775 8­Quinolinol (Reagent) 20 Feb, 2020 reagent Guaranteed 375 20013-30 Indigo carmine 25g JIS K 8092 Indigo carmine (Reagent) 20 Feb, 2017 reagent Guaranteed 378 20035-00 Iodine 500g JIS K 8920 Iodine (Reagent) 20 Jan, 2008 reagent Guaranteed 379 20035-20 Iodine 100g JIS K 8920 Iodine (Reagent) 20 Jan, 2008 reagent Guaranteed 380 20035-30 Iodine 25g JIS K 8920 Iodine (Reagent) 20 Jan, 2008 reagent Guaranteed 381 20039-30 Iodine trichloride 25g JIS K 8403 Iodine trichloride (Reagent) 20 Feb, 2018 reagent Guaranteed 2,3­Indolinedione 382 20077-30 2,3­Indolinedione 25g JIS K 8089 21 Mar, 2012 reagent (Reagent) Guaranteed 383 24001-00 Lactic acid 500mL JIS K 8726 Lactic acid (Reagent) 20 Mar, 2014 reagent Guaranteed 384 24001-30 Lactic acid 25mL JIS K 8726 Lactic acid (Reagent) 20 Mar, 2014 reagent Guaranteed Lactose monohydrate Lactose monohydrate 385 24003-00 500g JIS K 8728 22 Mar, 2011 reagent (α­form) (Reagent) Guaranteed Lactose monohydrate Lactose monohydrate 386 24003-30 25g JIS K 8728 22 Mar, 2011 reagent (α­form) (Reagent) Guaranteed 387 24033-00 Lead, Drops 500g JIS K 8701 Lead (Reagent) 01 Jan, 1994 reagent Guaranteed 388 24033-30 Lead, Drops 25g JIS K 8701 Lead (Reagent) 01 Jan, 1994 reagent Guaranteed Lead(II) acetate trihydrate 389 24038-00 Lead(II) acetate trihydrate 500g JIS K 8374 20 Jan, 2007 reagent (Reagent) Guaranteed Lead(II) acetate trihydrate 390 24038-20 Lead(II) acetate trihydrate 100g JIS K 8374 20 Jan, 2007 reagent (Reagent) Guaranteed Lead(II) acetate trihydrate 391 24038-30 Lead(II) acetate trihydrate 25g JIS K 8374 20 Jan, 2007 reagent (Reagent) Guaranteed 392 24064-00 Lead(II) oxide 500g JIS K 8090 Lead(II) oxide (Reagent) 20 Feb, 2019 reagent Guaranteed 393 24064-20 Lead(II) oxide 100g JIS K 8090 Lead(II) oxide (Reagent) 20 Feb, 2019 reagent Guaranteed 394 24064-30 Lead(II) oxide 25g JIS K 8090 Lead(II) oxide (Reagent) 20 Feb, 2019 reagent Guaranteed 395 24068-00 Lead(II) nitrate 500g JIS K 8563 Lead(II) nitrate (Reagent) 20 Feb, 2018 reagent Guaranteed 396 24068-30 Lead(II) nitrate 25g JIS K 8563 Lead(II) nitrate (Reagent) 20 Feb, 2018 reagent Guaranteed 397 24095-30 L­Leucine 25g JIS K 9054 L­Leucine (Reagent) 20 Feb, 2020 reagent Guaranteed 398 24105-00 Ligroin 500mL JIS K 8937 Ligroin (Reagent) 23 Mar, 2020 reagent Guaranteed 399 24105-80 Ligroin 18L JIS K 8937 Ligroin (Reagent) 23 Mar, 2020 reagent Guaranteed Lithium sulfate Lithium sulfate monohydrate 400 24140-00 500g JIS K 8994 21 Mar, 2013 reagent monohydrate (Reagent) Guaranteed Lithium sulfate Lithium sulfate monohydrate 401 24140-20 100g JIS K 8994 21 Mar, 2013 reagent monohydrate (Reagent) Guaranteed Lithium sulfate Lithium sulfate monohydrate 402 24140-30 25g JIS K 8994 21 Mar, 2013 reagent monohydrate (Reagent) Guaranteed Magnesium chloride Magnesium chloride 403 25009-00 500g JIS K 8159 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 15/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Magnesium chloride Magnesium chloride 404 25009-30 25g JIS K 8159 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed Magnesium chloride Magnesium chloride 405 25009-80 15kg JIS K 8159 20 Feb, 2017 reagent hexahydrate hexahydrate (Reagent) Guaranteed Magnesium nitrate Magnesium nitrate 406 25015-00 500g JIS K 8567 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed Magnesium nitrate Magnesium nitrate 407 25015-30 25g JIS K 8567 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed 408 25018-00 Magnesium oxide 500g JIS K 8432 Magnesium oxide (Reagent) 20 Feb, 2017 reagent Guaranteed 409 25018-20 Magnesium oxide 100g JIS K 8432 Magnesium oxide (Reagent) 20 Feb, 2017 reagent Guaranteed 410 25018-30 Magnesium oxide 25g JIS K 8432 Magnesium oxide (Reagent) 20 Feb, 2017 reagent Guaranteed 411 25018-80 Magnesium oxide 10kg JIS K 8432 Magnesium oxide (Reagent) 20 Feb, 2017 reagent

for elementary Magnesium perchlorate 412 25019-08 Magnesium perchlorate 500g JIS K 8228 20 Feb, 2020 analysis (Reagent) Guaranteed Magnesium sulfate Magnesium sulfate 413 25034-00 500g JIS K 8995 20 Mar, 2015 reagent heptahydrate heptahydrate (Reagent) Guaranteed Magnesium sulfate Magnesium sulfate 414 25034-30 25g JIS K 8995 20 Mar, 2015 reagent heptahydrate heptahydrate (Reagent) Guaranteed Malachite green oxalate 415 25040-30 Malachite green oxalate 25g JIS K 8878 20 Feb, 2020 reagent (Reagent) Guaranteed Manganese(II) chloride Manganese(II) chloride 416 25061-00 500g JIS K 8160 20 Feb, 2017 reagent tetrahydrate tetrahydrate (Reagent) Guaranteed Manganese(II) chloride Manganese(II) chloride 417 25061-30 25g JIS K 8160 20 Feb, 2017 reagent tetrahydrate tetrahydrate (Reagent) Guaranteed Manganese(II) nitrate Manganese(II) nitrate 418 25067-00 500g JIS K 8568 22 Mar, 2011 reagent hexahydrate hexahydrate (Reagent) Guaranteed Manganese(II) sulfate Manganese(II) sulfate 419 25079-00 500g JIS K 8997 21 Mar, 2012 reagent pentahydrate pentahydrate (Reagent) Guaranteed Manganese(II) sulfate Manganese(II) sulfate 420 25079-20 100g JIS K 8997 21 Mar, 2012 reagent pentahydrate pentahydrate (Reagent) Guaranteed Manganese(II) sulfate Manganese(II) sulfate 421 25079-30 25g JIS K 8997 21 Mar, 2012 reagent pentahydrate pentahydrate (Reagent) Guaranteed 422 25085-00 D(-)­Mannitol 500g JIS K 8882 D(-)­Mannitol (Reagent) 20 Feb, 2020 reagent Guaranteed 423 25085-20 D(-)­Mannitol 100g JIS K 8882 D(-)­Mannitol (Reagent) 20 Feb, 2020 reagent Guaranteed 424 25085-30 D(-)­Mannitol 25g JIS K 8882 D(-)­Mannitol (Reagent) 20 Feb, 2020 reagent Guaranteed 425 25085-80 D(-)­Mannitol 10kg JIS K 8882 D(-)­Mannitol (Reagent) 20 Feb, 2020 reagent Guaranteed Mercury(II) chloride 426 25110-00 Mercury(II) chloride 500g JIS K 8139 20 Jan, 2007 reagent (Reagent) Guaranteed Mercury(II) chloride 427 25110-20 Mercury(II) chloride 100g JIS K 8139 20 Jan, 2007 reagent (Reagent) Guaranteed Mercury(II) chloride 428 25110-30 Mercury(II) chloride 25g JIS K 8139 20 Jan, 2007 reagent (Reagent) Guaranteed 429 25145-00 Mercury 500g JIS K 8572 Mercury (Reagent) 01 Aug, 1992 reagent Guaranteed 430 25145-20 Mercury 100g JIS K 8572 Mercury (Reagent) 01 Aug, 1992 reagent Guaranteed 431 25177-00 Methyl acetate 500mL JIS K 8382 Methyl acetate (Reagent) 20 Mar, 2014 reagent Guaranteed 432 25183-00 Methanol 500mL JIS K 8891 Methanol (Reagent) 20 Apr, 2006 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 16/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date GR 433 25183-08 Methanol 500mL JIS K 8891 Methanol (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 434 25183-70 Methanol 3L JIS K 8891 Methanol (Reagent) 20 Apr, 2006 reagent Guaranteed 435 25183-80 Methanol 14kg JIS K 8891 Methanol (Reagent) 20 Apr, 2006 reagent Guaranteed 436 25183-87 Methanol 7kg JIS K 8891 Methanol (Reagent) 20 Apr, 2006 reagent Guaranteed 4­Methyl­2­pentanone 437 25214-00 4­Methyl­2­pentanone 500mL JIS K 8903 20 Mar, 2014 reagent (Reagent) Guaranteed 4­Methyl­2­pentanone 438 25214-70 4­Methyl­2­pentanone 3L JIS K 8903 20 Mar, 2014 reagent (Reagent) Guaranteed 4­Methyl­2­pentanone 439 25214-80 4­Methyl­2­pentanone 14kg JIS K 8903 20 Mar, 2014 reagent (Reagent) Guaranteed 440 25249-30 Methylene blue 25g JIS K 8897 Methylene blue (Reagent) 21 Mar, 2012 reagent Guaranteed 441 25258-00 2­Butanone 500mL JIS K 8900 2­Butanone (Reagent) 21 Mar, 2012 reagent Guaranteed 442 25258-70 2­Butanone 3L JIS K 8900 2­Butanone (Reagent) 21 Mar, 2012 reagent Guaranteed 443 25258-80 2­Butanone 14kg JIS K 8900 2­Butanone (Reagent) 21 Mar, 2012 reagent Guaranteed 444 25278-00 Iodomethane 500g JIS K 8919 Iodomethane (Reagent) 20 Feb, 2020 reagent Guaranteed 445 25278-20 Iodomethane 100g JIS K 8919 Iodomethane (Reagent) 20 Feb, 2020 reagent Guaranteed 446 25278-30 Iodomethane 25g JIS K 8919 Iodomethane (Reagent) 20 Feb, 2020 reagent Guaranteed 447 25305-30 Methyl orange 25g JIS K 8893 Methyl orange (Reagent) 20 Feb, 2020 reagent Guaranteed 448 25338-30 Methyl red 25g JIS K 8896 Methyl red (Reagent) 21 Mar, 2012 reagent Guaranteed 449 25338-60 Methyl red 1g JIS K 8896 Methyl red (Reagent) 21 Mar, 2012 reagent Guaranteed 450 28026-30 1­Naphthol 25g JIS K 8698 1­Naphthol (Reagent) 01 Mar, 1995 reagent Guaranteed 451 28027-00 2­Naphthol 500g JIS K 8699 2­Naphthol (Reagent) 01 Mar, 1995 reagent Guaranteed 452 28027-30 2­Naphthol 25g JIS K 8699 2­Naphthol (Reagent) 01 Mar, 1995 reagent Guaranteed p­Naphtholbenzein 453 28037-30 p­Naphtholbenzein 25g JIS K 8693 01 Mar, 1995 reagent (Reagent) Guaranteed 1­Naphthylamine 454 28062-30 1­Naphthylamine 25g JIS K 8692 01 Jul, 1994 reagent (Reagent) Guaranteed N­1­Naphthylethylenediamine N­1­Naphthylethylenediamine 455 28090-30 25g JIS K 8197 01 Mar, 1996 reagent dihydrochloride dihydrochloride (Reagent) Guaranteed N­1­Naphthylethylenediamine N­1­Naphthylethylenediamine 456 28090-60 1g JIS K 8197 01 Mar, 1996 reagent dihydrochloride dihydrochloride (Reagent) Guaranteed Nickel(II) chloride Nickel(II) chloride 457 28115-00 500g JIS K 8152 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed Nickel(II) chloride Nickel(II) chloride 458 28115-20 100g JIS K 8152 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed Nickel(II) chloride Nickel(II) chloride 459 28115-30 25g JIS K 8152 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed Nickel(II) chloride Nickel(II) chloride 460 28115-80 20kg JIS K 8152 20 Feb, 2018 reagent hexahydrate hexahydrate (Reagent) Guaranteed Nickel(II) sulfate Nickel(II) sulfate hexahydrate 461 28137-00 500g JIS K 8989 20 Feb, 2020 reagent hexahydrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 17/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Nickel(II) sulfate Nickel(II) sulfate hexahydrate 462 28137-20 100g JIS K 8989 20 Feb, 2020 reagent hexahydrate (Reagent) Guaranteed Nickel(II) sulfate Nickel(II) sulfate hexahydrate 463 28137-30 25g JIS K 8989 20 Feb, 2020 reagent hexahydrate (Reagent) Guaranteed Nickel(II) sulfate Nickel(II) sulfate hexahydrate 464 28137-80 15kg JIS K 8989 20 Feb, 2020 reagent hexahydrate (Reagent) Guaranteed 465 28154-00 Ninhydrin 500g JIS K 8870 Ninhydrin (Reagent) 20 Feb, 2017 reagent Guaranteed 466 28154-30 Ninhydrin 25g JIS K 8870 Ninhydrin (Reagent) 20 Feb, 2017 reagent Guaranteed 467 28154-60 Ninhydrin 1g JIS K 8870 Ninhydrin (Reagent) 20 Feb, 2017 reagent Guaranteed 468 28161-00 Nitric acid 1.42 500mL JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent GR 469 28161-02 Nitric acid 1.42 500mL JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 (for medicine analysis) Guaranteed 470 28162-00 Nitric acid 1.40 500mL JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 471 28162-80 Nitric acid 1.40 25kg JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 472 28163-00 Nitric acid 1.38 500mL JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 473 28163-70 Nitric acid 1.38 3L JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 474 28163-80 Nitric acid 1.38 25kg JIS K 8541 Nitric acid (Reagent) 20 Mar, 2015 reagent Guaranteed 475 28165-00 Nitric acid, fuming 1.52 500g JIS K 8739 Nitric acid, fuming (Reagent) 20 Feb, 2017 reagent Guaranteed 476 28166-00 Nitric acid, fuming 1.50 500g JIS K 8739 Nitric acid, fuming (Reagent) 20 Feb, 2017 reagent Guaranteed 477 28196-00 Nitrobenzene 500mL JIS K 8723 Nitrobenzene (Reagent) 20 Feb, 2019 reagent Guaranteed 478 28196-80 Nitrobenzene 20kg JIS K 8723 Nitrobenzene (Reagent) 20 Feb, 2019 reagent Guaranteed 479 28250-00 Nitromethane 500g JIS K 9523 Nitromethane (Reagent) 20 Feb, 2019 reagent Guaranteed 480 28250-30 Nitromethane 25g JIS K 9523 Nitromethane (Reagent) 20 Feb, 2019 reagent Guaranteed 481 28257-00 p­Nitrophenol 500g JIS K 8721 p­Nitrophenol (Reagent) 01 Mar, 1995 reagent Guaranteed 482 28257-30 p­Nitrophenol 25g JIS K 8721 p­Nitrophenol (Reagent) 01 Mar, 1995 reagent Guaranteed 2,2,4­Trimethylpentane 483 31005-00 2,2,4­Trimethylpentane 500mL JIS K 9703 21 Mar, 2013 reagent (Reagent) Guaranteed 2,2,4­Trimethylpentane 484 31005-70 2,2,4­Trimethylpentane 3L JIS K 9703 21 Mar, 2013 reagent (Reagent) Guaranteed 2,2,4­Trimethylpentane 485 31005-80 2,2,4­Trimethylpentane 12kg JIS K 9703 21 Mar, 2013 reagent (Reagent) Guaranteed 486 31013-00 1­Octanol 500mL JIS K 8213 1­Octanol (Reagent) 20 Mar, 2014 reagent

for partition 487 500mL 20 Mar, 2014 31013-08 coefficient analysis 1­Octanol JIS K 8213 1­Octanol (Reagent) Guaranteed 488 31013-70 1­Octanol 3L JIS K 8213 1­Octanol (Reagent) 20 Mar, 2014 reagent

for partition 489 20 Mar, 2014 31013-76 coefficient analysis 1­Octanol 3L JIS K 8213 1­Octanol (Reagent) Guaranteed dihydrate 490 31045-00 Oxalic acid dihydrate 500g JIS K 8519 22 Mar, 2016 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 18/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Oxalic acid dihydrate 491 31045-30 Oxalic acid dihydrate 25g JIS K 8519 22 Mar, 2016 reagent (Reagent) Guaranteed Oxalic acid dihydrate 492 31045-80 Oxalic acid dihydrate 15kg JIS K 8519 22 Mar, 2016 reagent (Reagent) Guaranteed Palladium(II) chloride 493 32009-60 Palladium(II) chloride 1g JIS K 8154 01 Jan, 1995 reagent (Reagent) Guaranteed 494 32016-00 Palmitic acid 500g JIS K 8756 Palmitic acid (Reagent) 20 Mar, 2015 reagent Guaranteed 495 32016-30 Palmitic acid 25g JIS K 8756 Palmitic acid (Reagent) 20 Mar, 2015 reagent Guaranteed 496 32033-00 Liquid paraffin 500mL JIS K 9003 Liquid paraffin (Reagent) 20 Mar, 2014 reagent Guaranteed 497 32033-80 Liquid paraffin 15kg JIS K 9003 Liquid paraffin (Reagent) 20 Mar, 2014 reagent Guaranteed 498 32059-00 Perchloric acid, 60% 500mL JIS K 8223 Perchloric acid (Reagent) 22 Mar, 2016 reagent Guaranteed 499 32059-80 Perchloric acid, 60% 15kg JIS K 8223 Perchloric acid (Reagent) 22 Mar, 2016 reagent Guaranteed 500 32060-00 Perchloric acid, 70% 500mL JIS K 8223 Perchloric acid (Reagent) 22 Mar, 2016 reagent GR 501 32060-02 Perchloric acid, 70% 500mL JIS K 8223 Perchloric acid (Reagent) 22 Mar, 2016 (for medicine analysis) Guaranteed 502 32064-00 Petroleum benzin 500mL JIS K 8594 Petroleum benzin (Reagent) 20 Mar, 2015 reagent Guaranteed 503 32064-80 Petroleum benzin 18L JIS K 8594 Petroleum benzin (Reagent) 20 Mar, 2015 reagent Guaranteed 504 32065-00 Petroleum ether 500mL JIS K 8593 Petroleum ether (Reagent) 20 Mar, 2015 reagent Guaranteed 505 32065-80 Petroleum ether 18L JIS K 8593 Petroleum ether (Reagent) 20 Mar, 2015 reagent Guaranteed 506 32065-87 Petroleum ether 9L JIS K 8593 Petroleum ether (Reagent) 20 Mar, 2015 reagent Guaranteed 1,10­Phenanthroline 1,10­Phenanthroline 507 32070-30 25g JIS K 8789 01 Mar, 1995 reagent monohydrate monohydrate (Reagent) Guaranteed 1,10­Phenanthroline 1,10­Phenanthroline 508 32070-60 1g JIS K 8789 01 Mar, 1995 reagent monohydrate monohydrate (Reagent) Guaranteed 1,10­Phenanthroline 509 32071-30 25g JIS K 8202 1,10­Phenanthroline Hydrochloride 20 Feb, 2019 reagent Hydrochloride Monohydrate Monohydrate (Reagent) Guaranteed 1,10­Phenanthroline 510 32071-60 1g JIS K 8202 1,10­Phenanthroline Hydrochloride 20 Feb, 2019 reagent Hydrochloride Monohydrate Monohydrate (Reagent) Guaranteed 511 32079-00 Phenol 500g JIS K 8798 Phenol (Reagent) 21 Mar, 2012 reagent Guaranteed 512 32079-10 Phenol 250g JIS K 8798 Phenol (Reagent) 21 Mar, 2012 reagent Guaranteed 513 32079-30 Phenol 25g JIS K 8798 Phenol (Reagent) 21 Mar, 2012 reagent Guaranteed 514 32080-00 Phenol, Crystals 500g JIS K 8798 Phenol (Reagent) 21 Mar, 2012 reagent Guaranteed 515 32080-20 Phenol, Crystals 100g JIS K 8798 Phenol (Reagent) 21 Mar, 2012 reagent Guaranteed 516 32081-00 Phenolphthalein 500g JIS K 8799 Phenolphthalein (Reagent) 23 Mar, 2020 reagent Guaranteed 517 32081-20 Phenolphthalein 100g JIS K 8799 Phenolphthalein (Reagent) 23 Mar, 2020 reagent Guaranteed 518 32081-30 Phenolphthalein 25g JIS K 8799 Phenolphthalein (Reagent) 23 Mar, 2020 reagent Guaranteed 519 32085-30 Phenol red 25g JIS K 8800 Phenol red (Reagent) 21 Mar, 2012 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 19/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 520 32085-60 Phenol red 1g JIS K 8800 Phenol red (Reagent) 21 Mar, 2012 reagent Guaranteed 521 32135-60 Phenylfluorone 1g JIS K 9547 Phenylfluorone (Reagent) 20 Feb, 2018 reagent Guaranteed Phenylhydrazine Phenylhydrazine 522 32138-30 25g JIS K 8203 20 Feb, 2019 reagent Hydrochloride Hydrochloride (Reagent) Guaranteed 3­Methyl­1­phenyl­ 3­Methyl­1­phenyl­ 523 32148-00 500g JIS K 9548 01 Jul, 1994 reagent 5­pyrazolone 5­pyrazolone (Reagent) Guaranteed 3­Methyl­1­phenyl­ 3­Methyl­1­phenyl­ 524 32148-30 25g JIS K 9548 01 Jul, 1994 reagent 5­pyrazolone 5­pyrazolone (Reagent) Guaranteed 525 32187-00 Phosphoric acid 500mL JIS K 9005 Phosphoric acid (Reagent) 20 Apr, 2006 reagent Guaranteed 526 32187-80 Phosphoric acid 25kg JIS K 9005 Phosphoric acid (Reagent) 20 Apr, 2006 reagent Guaranteed 527 32187-86 Phosphoric acid 5kg JIS K 9005 Phosphoric acid (Reagent) 20 Apr, 2006 reagent Guaranteed Phosphorus(V) oxide 528 32196-00 Phosphorus(V) oxide 500g JIS K 8342 20 Jan, 2007 reagent (Reagent) Guaranteed Phosphorus(V) oxide 529 32196-20 Phosphorus(V) oxide 100g JIS K 8342 20 Jan, 2007 reagent (Reagent) Guaranteed Phosphorus(V) oxide 530 32196-30 Phosphorus(V) oxide 25g JIS K 8342 20 Jan, 2007 reagent (Reagent)

Guaranteed Hydrogen hexachloroplatinate(IV) Hydrogen hexachloroplatinate(IV) 531 32256-40 10g JIS K 8153 01 Jan, 1995 reagent hexahydrate hexahydrate (Reagent)

Guaranteed Hydrogen hexachloroplatinate(IV) Hydrogen hexachloroplatinate(IV) 532 32256-60 1g JIS K 8153 01 Jan, 1995 reagent hexahydrate hexahydrate (Reagent)

Guaranteed Potassium Potassium hexachloroplatinate(IV) 533 32260-60 1g JIS K 8163 01 Jul, 1994 reagent hexachloroplatinate(IV) (Reagent) Guaranteed Potassium acetate 534 32299-00 Potassium acetate 500g JIS K 8363 22 Mar, 2011 reagent (Reagent) Guaranteed Potassium acetate 535 32299-30 Potassium acetate 25g JIS K 8363 22 Mar, 2011 reagent (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 536 32307-00 500g JIS K 8621 22 Mar, 2011 reagent carbonate carbonate (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 537 32307-30 25g JIS K 8621 22 Mar, 2011 reagent carbonate carbonate (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 538 32311-00 500g JIS K 8809 20 Feb, 2020 reagent phthalate phthalate (Reagent)

for pH standard Potassium hydrogen Potassium hydrogen 539 32311-08 500g JIS K 8809 20 Feb, 2020 solution phthalate phthalate (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 540 32311-20 100g JIS K 8809 20 Feb, 2020 reagent phthalate phthalate (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 541 32311-30 25g JIS K 8809 20 Feb, 2020 reagent phthalate phthalate (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 542 32311-80 15kg JIS K 8809 20 Feb, 2020 reagent phthalate phthalate (Reagent) Reference materials Potassium hydrogen Reference materials for volumetric 543 32311-96 for volumetric 50g JIS K 8005 analysis Potassium hydrogen 22 Mar, 2016 analysis phthalate phthalate Guaranteed Potassium hydrogen sulfate 544 32313-00 Potassium hydrogen sulfate 500g JIS K 8972 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium hydrogen sulfate 545 32313-30 Potassium hydrogen sulfate 25g JIS K 8972 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium hydrogen Potassium hydrogen 546 32315-00 500g JIS K 8537 20 Mar, 2015 reagent (+)­tartrate (+)­tartrate (Reagent) Guaranteed Potassium bromate 547 32318-00 Potassium bromate 500g JIS K 8530 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium bromate 548 32318-30 Potassium bromate 25g JIS K 8530 20 Jan, 2007 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 20/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Potassium bromide 549 32319-00 Potassium bromide 500g JIS K 8506 20 Feb, 2017 reagent (Reagent) GR Potassium bromide 550 32319-02 Potassium bromide 500g JIS K 8506 20 Feb, 2017 (for medicine analysis) (Reagent) Guaranteed Potassium bromide 551 32319-20 Potassium bromide 100g JIS K 8506 20 Feb, 2017 reagent (Reagent) Guaranteed Potassium bromide 552 32319-30 Potassium bromide 25g JIS K 8506 20 Feb, 2017 reagent (Reagent) Guaranteed Potassium carbonate 553 32323-00 Potassium carbonate 500g JIS K 8615 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium carbonate 554 32323-20 Potassium carbonate 100g JIS K 8615 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium carbonate 555 32323-30 Potassium carbonate 25g JIS K 8615 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium chlorate 556 32325-00 Potassium chlorate 500g JIS K 8207 20 Mar, 2015 reagent (Reagent) Guaranteed Potassium chlorate 557 32325-30 Potassium chlorate 25g JIS K 8207 20 Mar, 2015 reagent (Reagent) Guaranteed Potassium chloride 558 32326-00 Potassium chloride 500g JIS K 8121 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium chloride 559 32326-30 Potassium chloride 25g JIS K 8121 20 Jan, 2007 reagent (Reagent) for electrical Potassium chloride 560 32326-33 conductivity Potassium chloride 25g JIS K 8121 20 Jan, 2007 analysis (Reagent) Guaranteed Potassium chloride 561 32326-80 Potassium chloride 20kg JIS K 8121 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium chromate 562 32327-00 Potassium chromate 500g JIS K 8312 22 Mar, 2011 reagent (Reagent) Guaranteed Potassium chromate 563 32327-20 Potassium chromate 100g JIS K 8312 22 Mar, 2011 reagent (Reagent) Guaranteed Potassium chromate 564 32327-30 Potassium chromate 25g JIS K 8312 22 Mar, 2011 reagent (Reagent) Guaranteed Potassium cyanide 565 32332-00 Potassium cyanide 500g JIS K 8443 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium cyanide 566 32332-20 Potassium cyanide 100g JIS K 8443 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium cyanide 567 32332-30 Potassium cyanide 25g JIS K 8443 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium cyanide 568 32332-50 Potassium cyanide 5g JIS K 8443 20 Jan, 2007 reagent (Reagent) Guaranteed Potassium dichromate 569 32334-00 Potassium dichromate 500g JIS K 8517 20 Apr, 2006 reagent (Reagent) Guaranteed Potassium dichromate 570 32334-20 Potassium dichromate 100g JIS K 8517 20 Apr, 2006 reagent (Reagent) Guaranteed Potassium dichromate 571 32334-30 Potassium dichromate 25g JIS K 8517 20 Apr, 2006 reagent (Reagent) Guaranteed Potassium dichromate 572 32334-80 Potassium dichromate 20kg JIS K 8517 20 Apr, 2006 reagent (Reagent) Reference materials Reference materials for volumetric 573 for volumetric 22 Mar, 2016 32334-96 Potassium dichromate 50g JIS K 8005 analysis Potassium dichromate analysis Guaranteed Potassium Potassium hexacyanoferrate(III) 574 32337-00 500g JIS K 8801 20 Jan, 2007 reagent hexacyanoferrate(III) (Reagent) Guaranteed Potassium Potassium hexacyanoferrate(III) 575 32337-20 100g JIS K 8801 20 Jan, 2007 reagent hexacyanoferrate(III) (Reagent) Guaranteed Potassium Potassium hexacyanoferrate(III) 576 32337-30 25g JIS K 8801 20 Jan, 2007 reagent hexacyanoferrate(III) (Reagent) Guaranteed Potassium hexacyanoferrate(II) Potassium hexacyanoferrate(II) 577 32338-00 500g JIS K 8802 20 Jan, 2007 reagent trihydrate trihydrate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 21/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Potassium hexacyanoferrate(II) Potassium hexacyanoferrate(II) 578 32338-20 100g JIS K 8802 20 Jan, 2007 reagent trihydrate trihydrate (Reagent) Guaranteed Potassium hexacyanoferrate(II) Potassium hexacyanoferrate(II) 579 32338-30 25g JIS K 8802 20 Jan, 2007 reagent trihydrate trihydrate (Reagent) Guaranteed Potassium fluoride 580 32339-00 Potassium fluoride 500g JIS K 8815 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium fluoride 581 32339-20 Potassium fluoride 100g JIS K 8815 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium fluoride 582 32339-30 Potassium fluoride 25g JIS K 8815 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium hydroxide 583 32344-00 Potassium hydroxide 500g JIS K 8574 21 Mar, 2013 reagent (Reagent) Guaranteed Potassium hydroxide 584 32344-80 Potassium hydroxide 20kg JIS K 8574 21 Mar, 2013 reagent (Reagent) Guaranteed Potassium hydroxide 585 32344-86 Potassium hydroxide 5kg JIS K 8574 21 Mar, 2013 reagent (Reagent) Guaranteed 586 32350-00 Potassium iodate 500g JIS K 8922 Potassium iodate (Reagent) 20 Jan, 2008 reagent Guaranteed 587 32350-20 Potassium iodate 100g JIS K 8922 Potassium iodate (Reagent) 20 Jan, 2008 reagent Guaranteed 588 32350-30 Potassium iodate 25g JIS K 8922 Potassium iodate (Reagent) 20 Jan, 2008 reagent Reference materials Reference materials for volumetric 589 for volumetric 22 Mar, 2016 32350-96 Potassium iodate 50g JIS K 8005 analysis Potassium iodate analysis Guaranteed 590 32351-00 Potassium iodide 500g JIS K 8913 Potassium iodide (Reagent) 20 Apr, 2006 reagent GR 591 32351-02 Potassium iodide 500g JIS K 8913 Potassium iodide (Reagent) 20 Apr, 2006 (for medicine analysis) for oxidant Potassium iodide(for oxidant 592 32351-08 Potassium iodide 500g JIS K 8827 20 Mar, 2004 analysis analysis) (Reagent) Guaranteed 593 32351-20 Potassium iodide 100g JIS K 8913 Potassium iodide (Reagent) 20 Apr, 2006 reagent Guaranteed 594 32351-30 Potassium iodide 25g JIS K 8913 Potassium iodide (Reagent) 20 Apr, 2006 reagent for oxidant Potassium iodide(for oxidant 595 32351-96 Potassium iodide 200g JIS K 8827 20 Mar, 2004 analysis analysis) (Reagent) Guaranteed 596 32365-00 Potassium nitrate 500g JIS K 8548 Potassium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 597 32365-20 Potassium nitrate 100g JIS K 8548 Potassium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 598 32365-30 Potassium nitrate 25g JIS K 8548 Potassium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 599 32365-80 Potassium nitrate 20kg JIS K 8548 Potassium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed Potassium oxalate Potassium oxalate 600 32368-00 500g JIS K 8522 23 Mar, 2020 reagent monohydrate monohydrate (Reagent) Guaranteed Potassium oxalate Potassium oxalate 601 32368-30 25g JIS K 8522 23 Mar, 2020 reagent monohydrate monohydrate (Reagent) Guaranteed Potassium periodate 602 32372-00 Potassium periodate 500g JIS K 8249 20 Apr, 2010 reagent (Reagent) Guaranteed Potassium periodate 603 32372-20 Potassium periodate 100g JIS K 8249 20 Apr, 2010 reagent (Reagent) Guaranteed Potassium periodate 604 32372-30 Potassium periodate 25g JIS K 8249 20 Apr, 2010 reagent (Reagent) Guaranteed Potassium permanganate 605 32373-00 Potassium permanganate 500g JIS K 8247 20 Mar, 2015 reagent (Reagent) Guaranteed Potassium permanganate 606 32373-20 Potassium permanganate 100g JIS K 8247 20 Mar, 2015 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 22/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Potassium permanganate 607 32373-30 Potassium permanganate 25g JIS K 8247 20 Mar, 2015 reagent (Reagent) Guaranteed Potassium peroxodisulfate 608 32375-00 Potassium peroxodisulfate 500g JIS K 8253 20 Feb, 2020 reagent (Reagent) for nitrogen and Potassium peroxodisulfate 609 32375-08 phosphorus Potassium peroxodisulfate 500g JIS K 8253 20 Feb, 2020 analysis (Reagent) for nitrogen and Potassium peroxodisulfate 610 32375-23 phosphorus Potassium peroxodisulfate 100g JIS K 8253 20 Feb, 2020 analysis (Reagent) Guaranteed Potassium peroxodisulfate 611 32375-30 Potassium peroxodisulfate 25g JIS K 8253 20 Feb, 2020 reagent (Reagent) Guaranteed Dipotassium Dipotassium 612 32378-00 500g JIS K 9017 21 Mar, 2012 reagent hydrogenphosphate hydrogenphosphate (Reagent) Guaranteed Dipotassium Dipotassium 613 32378-30 25g JIS K 9017 21 Mar, 2012 reagent hydrogenphosphate hydrogenphosphate (Reagent) Guaranteed Dipotassium Dipotassium 614 32378-80 15kg JIS K 9017 21 Mar, 2012 reagent hydrogenphosphate hydrogenphosphate (Reagent)

Guaranteed Potassium Potassium dihydrogenphosphate 615 32379-00 500g JIS K 9007 20 Mar, 2014 reagent dihydrogenphosphate (Reagent) GR Potassium Potassium dihydrogenphosphate 616 32379-02 500g JIS K 9007 20 Mar, 2014 (for medicine analysis) dihydrogenphosphate (Reagent)

for pH standard Potassium Potassium dihydrogenphosphate 617 32379-08 500g JIS K 9007 20 Mar, 2014 solution dihydrogenphosphate (Reagent)

Guaranteed Potassium Potassium dihydrogenphosphate 618 32379-30 25g JIS K 9007 20 Mar, 2014 reagent dihydrogenphosphate (Reagent)

Guaranteed Potassium Potassium dihydrogenphosphate 619 32379-80 20kg JIS K 9007 20 Mar, 2014 reagent dihydrogenphosphate (Reagent)

for oxidant Potassium Potassium dihydrogenphosphate 620 32379-96 140g JIS K 8118 20 Mar, 2004 analysis dihydrogenphosphate (for oxidant analysis) (Reagent) Guaranteed Potassium disulfate 621 32390-00 Potassium disulfate 500g JIS K 8783 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium disulfate 622 32390-30 Potassium disulfate 25g JIS K 8783 21 Mar, 2012 reagent (Reagent) Guaranteed Potassium sodium Potassium sodium (+)­tartrate 623 32398-00 500g JIS K 8536 20 Feb, 2017 reagent (+)­tartrate tetrahydrate tetrahydrate (Reagent) Guaranteed Potassium sodium Potassium sodium (+)­tartrate 624 32398-20 100g JIS K 8536 20 Feb, 2017 reagent (+)­tartrate tetrahydrate tetrahydrate (Reagent) Guaranteed Potassium sodium Potassium sodium (+)­tartrate 625 32398-30 25g JIS K 8536 20 Feb, 2017 reagent (+)­tartrate tetrahydrate tetrahydrate (Reagent) Guaranteed Potassium sodium Potassium sodium (+)­tartrate 626 32398-80 12.5kg JIS K 8536 20 Feb, 2017 reagent (+)­tartrate tetrahydrate tetrahydrate (Reagent) Guaranteed 627 32403-00 Potassium sulfate 500g JIS K 8962 Potassium sulfate (Reagent) 20 Mar, 2008 reagent Guaranteed 628 32403-20 Potassium sulfate 100g JIS K 8962 Potassium sulfate (Reagent) 20 Mar, 2008 reagent Guaranteed 629 32403-30 Potassium sulfate 25g JIS K 8962 Potassium sulfate (Reagent) 20 Mar, 2008 reagent Guaranteed 630 32403-80 Potassium sulfate 20kg JIS K 8962 Potassium sulfate (Reagent) 20 Mar, 2008 reagent Guaranteed 631 32404-00 Potassium sulfate, Powder 500g JIS K 8962 Potassium sulfate (Reagent) 20 Mar, 2008 reagent Guaranteed Potassium (+)­tartrate­ Potassium (+)­tartrate­ 632 32408-00 500g JIS K 8535 21 Mar, 2013 reagent water(2/1) water(2/1) (Reagent) Guaranteed Potassium (+)­tartrate­ Potassium (+)­tartrate­ 633 32408-30 25g JIS K 8535 21 Mar, 2013 reagent water(2/1) water(2/1) (Reagent) Guaranteed Potassium thiocyanate 634 32413-00 Potassium thiocyanate 500g JIS K 9001 20 Mar, 2008 reagent (Reagent) Guaranteed Potassium thiocyanate 635 32413-20 Potassium thiocyanate 100g JIS K 9001 20 Mar, 2008 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 23/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Potassium thiocyanate 636 32413-30 Potassium thiocyanate 25g JIS K 9001 20 Mar, 2008 reagent (Reagent) Guaranteed Potassium thiocyanate 637 32413-80 Potassium thiocyanate 15kg JIS K 9001 20 Mar, 2008 reagent (Reagent) Guaranteed 638 32420-60 L(-)­Proline 1g JIS K 9107 L(-)­Proline (Reagent) 20 Feb, 2020 reagent Guaranteed 639 32434-00 1­Propanol 500mL JIS K 8838 1­Propanol (Reagent) 20 Mar, 2014 reagent Guaranteed 640 32434-80 1­Propanol 14kg JIS K 8838 1­Propanol (Reagent) 20 Mar, 2014 reagent Guaranteed 641 32435-00 2­Propanol 500mL JIS K 8839 2­Propanol (Reagent) 20 Jan, 2007 reagent GR 642 32435-02 2­Propanol 500mL JIS K 8839 2­Propanol (Reagent) 20 Jan, 2007 (for medicine analysis) Guaranteed 643 32435-70 2­Propanol 3L JIS K 8839 2­Propanol (Reagent) 20 Jan, 2007 reagent Guaranteed 644 32435-80 2­Propanol 14kg JIS K 8839 2­Propanol (Reagent) 20 Jan, 2007 reagent Guaranteed 645 32435-87 2­Propanol 7kg JIS K 8839 2­Propanol (Reagent) 20 Jan, 2007 reagent Guaranteed 646 32458-00 Propylene glycol 500mL JIS K 8837 Propylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 647 32458-70 Propylene glycol ３L JIS K 8837 Propylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 648 32458-80 Propylene glycol 18kg JIS K 8837 Propylene glycol (Reagent) 21 Mar, 2013 reagent Guaranteed 649 32463-00 Diisopropyl ether 500mL JIS K 9528 Diisopropyl ether (Reagent) 23 Mar, 2020 reagent Guaranteed 650 32463-70 Diisopropyl ether 3L JIS K 9528 Diisopropyl ether (Reagent) 23 Mar, 2020 reagent Guaranteed 651 32463-80 Diisopropyl ether 13kg JIS K 9528 Diisopropyl ether (Reagent) 23 Mar, 2020 reagent Guaranteed 652 32485-00 Pyridine 500mL JIS K 8777 Pyridine (Reagent) 20 Feb, 2017 reagent Guaranteed 653 32485-70 Pyridine 3L JIS K 8777 Pyridine (Reagent) 20 Feb, 2017 reagent Guaranteed 654 32485-80 Pyridine 17kg JIS K 8777 Pyridine (Reagent) 20 Feb, 2017 reagent Guaranteed 655 32495-00 Pyrogallol 500g JIS K 8780 Pyrogallol (Reagent) 20 Feb, 2019 reagent Guaranteed 656 32495-30 Pyrogallol 25g JIS K 8780 Pyrogallol (Reagent) 20 Feb, 2019 reagent Guaranteed Polyvinyl alcohol 2000 657 32784-00 Polyvinyl alcohol 2000 500g JIS K 9550 20 Feb, 2020 reagent (Reagent)

for pH standard Potassium trihydrogen Potassium trihydrogen 658 32867-08 500g JIS K 8474 22 Mar, 2016 solution dioxalate dihydrate dioxalate dihydrate (Reagent) Guaranteed 659 35012-00 Quinoline 500g JIS K 8279 Quinoline (Reagent) 21 Mar, 2013 reagent Guaranteed 660 35012-30 Quinoline 25g JIS K 8279 Quinoline (Reagent) 21 Mar, 2013 reagent Guaranteed 661 36004-00 Resorcinol 500g JIS K 9032 Resorcinol (Reagent) 20 Feb, 2019 reagent Guaranteed 662 36004-30 Resorcinol 25g JIS K 9032 Resorcinol (Reagent) 20 Feb, 2019 reagent Guaranteed 663 36013-30 Rhodamine B 25g JIS K 9038 Rhodamine B (Reagent) 20 Mar, 2015 reagent Guaranteed 664 36032-30 p-Rosolic acid 25g JIS K 9037 p-Rosolic acid (Reagent) 20 Feb, 2020 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 24/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 665 37000-00 Sucrose 500g JIS K 8383 Sucrose (Reagent) 20 Feb, 2019 reagent Guaranteed 666 37000-30 Sucrose 25g JIS K 8383 Sucrose (Reagent) 20 Feb, 2019 reagent Guaranteed 667 37000-80 Sucrose 15kg JIS K 8383 Sucrose (Reagent) 20 Feb, 2019 reagent Guaranteed 668 37007-30 Salicylaldehyde 25g JIS K 8390 Salicylaldehyde (Reagent) 22 Mar, 2011 reagent Guaranteed 669 37012-10 250g JIS K 8392 Salicylic acid (Reagent) 25 Mar, 2006 reagent Guaranteed 670 37012-20 Salicylic acid 100g JIS K 8392 Salicylic acid (Reagent) 25 Mar, 2006 reagent Guaranteed 671 37012-30 Salicylic acid 25g JIS K 8392 Salicylic acid (Reagent) 25 Mar, 2006 reagent Guaranteed 672 37024-30 Selenium, Powder 25g JIS K 8598 Selenium (Reagent) 20 Feb, 2018 reagent Guaranteed 673 37035-30 L­Serine 25g JIS K 9105 L­Serine (Reagent) 21 Mar, 2012 reagent Guaranteed 674 37035-60 L­Serine 1g JIS K 9105 L­Serine (Reagent) 21 Mar, 2012 reagent Guaranteed 675 37049-10 Silicon dioxide, Amorphous 250g JIS K 8885 Silicon dioxide (Reagent) 20 Feb, 2018 reagent Guaranteed 676 37049-30 Silicon dioxide, Amorphous 25g JIS K 8885 Silicon dioxide (Reagent) 20 Feb, 2018 reagent Guaranteed 677 37049-86 Silicon dioxide, Amorphous 5kg JIS K 8885 Silicon dioxide (Reagent) 20 Feb, 2018 reagent Guaranteed 678 37075-00 Silver nitrate 500g JIS K 8550 Silver nitrate (Reagent) 20 Apr, 2006 reagent Guaranteed 679 37075-20 Silver nitrate 100g JIS K 8550 Silver nitrate (Reagent) 20 Apr, 2006 reagent Guaranteed 680 37075-30 Silver nitrate 25g JIS K 8550 Silver nitrate (Reagent) 20 Apr, 2006 reagent Guaranteed 681 37084-00 Silver (Ⅰ) Sulfate 500g JIS K 8965 Silver (Ⅰ) Sulfate (Reagent) 20 Feb, 2019 reagent Guaranteed 682 37084-30 Silver (Ⅰ) Sulfate 25g JIS K 8965 Silver (Ⅰ) Sulfate (Reagent) 20 Feb, 2019 reagent

for carbon dioxide 683 22 Mar, 2011 37089-08 absorption Soda lime(middle granule) 500g JIS K 8603 Soda lime (Reagent)

for carbon dioxide 684 22 Mar, 2011 37090-08 absorption Soda lime(small granule) 500g JIS K 8603 Soda lime (Reagent) Guaranteed Sodium acetate trihydrate 685 37092-00 Sodium acetate trihydrate 500g JIS K 8371 20 Apr, 2006 reagent (Reagent) GR Sodium acetate trihydrate 686 37092-02 Sodium acetate trihydrate 500g JIS K 8371 20 Apr, 2006 (for medicine analysis) (Reagent) Guaranteed Sodium acetate trihydrate 687 37092-30 Sodium acetate trihydrate 25g JIS K 8371 20 Apr, 2006 reagent (Reagent) Guaranteed Sodium acetate trihydrate 688 37092-80 Sodium acetate trihydrate 15kg JIS K 8371 20 Apr, 2006 reagent (Reagent) Guaranteed 689 37093-00 Sodium acetate 500g JIS K 8372 Sodium acetate (Reagent) 21 Mar, 2013 reagent GR 690 37093-02 Sodium acetate 500g JIS K 8372 Sodium acetate (Reagent) 21 Mar, 2013 (for medicine analysis) Guaranteed 691 37093-30 Sodium acetate 25g JIS K 8372 Sodium acetate (Reagent) 21 Mar, 2013 reagent Guaranteed 692 37093-80 Sodium acetate 9kg JIS K 8372 Sodium acetate (Reagent) 21 Mar, 2013 reagent Guaranteed Sodium hydrogen Sodium hydrogen carbonate 693 37116-00 500g JIS K 8622 21 Mar, 2013 reagent carbonate (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 25/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date for pH standard Sodium hydrogen Sodium hydrogen carbonate 694 37116-08 500g JIS K 8622 21 Mar, 2013 solution carbonate (Reagent) Guaranteed Sodium hydrogen Sodium hydrogen carbonate 695 37116-30 25g JIS K 8622 21 Mar, 2013 reagent carbonate (Reagent) Guaranteed Sodium hydrogen Sodium hydrogen carbonate 696 37116-80 15kg JIS K 8622 21 Mar, 2013 reagent carbonate (Reagent) Guaranteed Sodium hydrogen Sodium hydrogen carbonate 697 37116-86 5kg JIS K 8622 21 Mar, 2013 reagent carbonate (Reagent) Guaranteed Sodium hydrogen sulfite 698 37125-00 Sodium hydrogen sulfite 500g JIS K 8059 20 Feb, 2018 reagent (Reagent) Guaranteed Sodium hydrogen sulfite 699 37125-30 Sodium hydrogen sulfite 25g JIS K 8059 20 Feb, 2018 reagent (Reagent) Guaranteed Sodium tetraborate Sodium tetraborate 700 37127-00 500g JIS K 8866 20 Mar, 2008 reagent decahydrate decahydrate (Reagent)

for pH standard Sodium tetraborate Sodium tetraborate 701 37127-08 500g JIS K 8866 20 Mar, 2008 solution decahydrate decahydrate (Reagent) Guaranteed Sodium tetraborate Sodium tetraborate 702 37127-30 25g JIS K 8866 20 Mar, 2008 reagent decahydrate decahydrate (Reagent) Guaranteed Sodium tetraborate Sodium tetraborate 703 37127-80 10kg JIS K 8866 20 Mar, 2008 reagent decahydrate decahydrate (Reagent) Guaranteed 704 37133-00 Sodium bromide 500g JIS K 8514 Sodium bromide (Reagent) 22 Mar, 2011 reagent Guaranteed 705 37133-30 Sodium bromide 25g JIS K 8514 Sodium bromide (Reagent) 22 Mar, 2011 reagent Guaranteed Sodium carbonate Sodium carbonate 706 37140-00 500g JIS K 8624 20 Apr, 2006 reagent decahydrate decahydrate (Reagent) Guaranteed Sodium carbonate Sodium carbonate 707 37140-30 25g JIS K 8624 20 Apr, 2006 reagent decahydrate decahydrate (Reagent) Guaranteed Sodium carbonate 708 37141-00 Sodium carbonate 500g JIS K 8625 20 Feb, 2017 reagent (Reagent)

for pH standard Sodium carbonate 709 37141-08 Sodium carbonate 500g JIS K 8625 20 Feb, 2017 solution (Reagent) Guaranteed Sodium carbonate 710 37141-30 Sodium carbonate 25g JIS K 8625 20 Feb, 2017 reagent (Reagent) Guaranteed Sodium carbonate 711 37141-80 Sodium carbonate 20kg JIS K 8625 20 Feb, 2017 reagent (Reagent) Guaranteed Sodium carbonate 712 37141-86 Sodium carbonate 5kg JIS K 8625 20 Feb, 2017 reagent (Reagent) Reference materials Reference materials for volumetric 713 for volumetric 22 Mar, 2016 37141-96 Sodium carbonate 50g JIS K 8005 analysis Sodium carbonate analysis Guaranteed 714 37144-00 Sodium chloride 500g JIS K 8150 Sodium chloride (Reagent) 20 Apr, 2006 reagent GR 715 37144-02 Sodium chloride 500g JIS K 8150 Sodium chloride (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 716 37144-80 Sodium chloride 20kg JIS K 8150 Sodium chloride (Reagent) 20 Apr, 2006 reagent Guaranteed 717 37144-86 Sodium chloride 5kg JIS K 8150 Sodium chloride (Reagent) 20 Apr, 2006 reagent Reference materials Reference materials for volumetric 718 for volumetric 22 Mar, 2016 37144-96 Sodium chloride 50g JIS K 8005 analysis Sodium chloride analysis Guaranteed Trisodium citrate dihydrate 719 37150-00 Trisodium citrate dihydrate 500g JIS K 8288 20 Jan, 2007 reagent (Reagent) Guaranteed Trisodium citrate dihydrate 720 37150-20 Trisodium citrate dihydrate 100g JIS K 8288 20 Jan, 2007 reagent (Reagent) Guaranteed Trisodium citrate dihydrate 721 37150-30 Trisodium citrate dihydrate 25g JIS K 8288 20 Jan, 2007 reagent (Reagent) Guaranteed Trisodium citrate dihydrate 722 37150-80 Trisodium citrate dihydrate 10kg JIS K 8288 20 Jan, 2007 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 26/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 723 37153-00 Sodium cyanide 500g JIS K 8447 Sodium cyanide (Reagent) 20 Feb, 2018 reagent Guaranteed 724 37153-20 Sodium cyanide 100g JIS K 8447 Sodium cyanide (Reagent) 20 Feb, 2018 reagent Guaranteed 725 37153-30 Sodium cyanide 25g JIS K 8447 Sodium cyanide (Reagent) 20 Feb, 2018 reagent Guaranteed 726 37153-50 Sodium cyanide 5g JIS K 8447 Sodium cyanide (Reagent) 20 Feb, 2018 reagent Guaranteed Sodium Sodium 727 37162-00 N,N­diethyldithiocarbamate 500g JIS K 8454 N,N­diethyldithiocarbamate 01 Jul, 1994 reagent trihydrate trihydrate (Reagent) Guaranteed Sodium Sodium 728 37162-20 N,N­diethyldithiocarbamate 100g JIS K 8454 N,N­diethyldithiocarbamate 01 Jul, 1994 reagent trihydrate trihydrate (Reagent) Guaranteed Sodium Sodium 729 37162-30 N,N­diethyldithiocarbamate 25g JIS K 8454 N,N­diethyldithiocarbamate 01 Jul, 1994 reagent trihydrate trihydrate (Reagent) Guaranteed 730 37174-00 Sodium fluoride 500g JIS K 8821 Sodium fluoride (Reagent) 22 Mar, 2016 reagent Guaranteed 731 37174-20 Sodium fluoride 100g JIS K 8821 Sodium fluoride (Reagent) 22 Mar, 2016 reagent Guaranteed 732 37174-30 Sodium fluoride 25g JIS K 8821 Sodium fluoride (Reagent) 22 Mar, 2016 reagent Reference materials Reference materials for volumetric 733 for volumetric 22 Mar, 2016 37174-33 Sodium fluoride 25g JIS K 8005 analysis Sodium fluoride analysis Guaranteed 734 37175-00 Sodium formate 500g JIS K 8267 Sodium formate (Reagent) 20 Mar, 2014 reagent Guaranteed 735 37175-30 Sodium formate 25g JIS K 8267 Sodium formate (Reagent) 20 Mar, 2014 reagent Guaranteed 736 37184-00 Sodium hydroxide 500g JIS K 8576 Sodium hydroxide (Reagent) 20 Feb, 2019 reagent for nitrogen Sodium hydroxide(for 737 37184-08 Sodium hydroxide 500g JIS K 8826 20 Feb, 2020 analysis nitrogen analysis) (Reagent) GR 738 37184-09 Sodium hydroxide 500g JIS K 8576 Sodium hydroxide (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 739 37184-80 Sodium hydroxide 20kg JIS K 8576 Sodium hydroxide (Reagent) 20 Feb, 2019 reagent Guaranteed 740 37184-86 Sodium hydroxide 5kg JIS K 8576 Sodium hydroxide (Reagent) 20 Feb, 2019 reagent

741 37209-01 Extra pure Sodium disulfite 500g JIS K 8501 Sodium disulfite (Reagent) 22 Mar, 2011

Guaranteed Disodium molybdate(VI) Disodium molybdate(VI) 742 37216-00 500g JIS K 8906 22 Mar, 2011 reagent dihydrate dihydrate (Reagent) Guaranteed Disodium molybdate(VI) Disodium molybdate(VI) 743 37216-20 100g JIS K 8906 22 Mar, 2011 reagent dihydrate dihydrate (Reagent) Guaranteed Disodium molybdate(VI) Disodium molybdate(VI) 744 37216-30 25g JIS K 8906 22 Mar, 2011 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium Sodium 745 37223-00 pentacyanonitrosylferrate(III) 500g JIS K 8722 pentacyanonitrosylferrate(III) 20 Feb, 2019 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium Sodium 746 37223-30 pentacyanonitrosylferrate(III) 25g JIS K 8722 pentacyanonitrosylferrate(III) 20 Feb, 2019 reagent dihydrate dihydrate (Reagent) Guaranteed 747 37227-00 Sodium oxalate 500g JIS K 8528 Sodium oxalate (Reagent) 20 Mar, 2015 reagent Guaranteed 748 37227-30 Sodium oxalate 25g JIS K 8528 Sodium oxalate (Reagent) 20 Mar, 2015 reagent Reference materials Reference materials for volumetric 749 for volumetric 22 Mar, 2016 37227-96 Sodium oxalate 50g JIS K 8005 analysis Sodium oxalate analysis Guaranteed 750 37233-00 Sodium periodate 500g JIS K 8256 Sodium periodate (Reagent) 22 Mar, 2011 reagent Guaranteed 751 37233-20 Sodium periodate 100g JIS K 8256 Sodium periodate (Reagent) 22 Mar, 2011 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 27/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 752 37233-30 Sodium periodate 25g JIS K 8256 Sodium periodate (Reagent) 22 Mar, 2011 reagent Guaranteed Sodium dihydrogenphosphate Sodium dihydrogenphosphate 753 37239-00 500g JIS K 9009 21 Mar, 2012 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium dihydrogenphosphate Sodium dihydrogenphosphate 754 37239-30 25g JIS K 9009 21 Mar, 2012 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium dihydrogenphosphate Sodium dihydrogenphosphate 755 37239-80 20kg JIS K 9009 21 Mar, 2012 reagent dihydrate dihydrate (Reagent) Guaranteed Disodium hydrogenphosphate Disodium hydrogenphosphate 756 37240-00 500g JIS K 9019 22 Mar, 2016 reagent dodecahydrate dodecahydrate (Reagent) GR Disodium hydrogenphosphate Disodium hydrogenphosphate 757 37240-02 500g JIS K 9019 22 Mar, 2016 (for medicine analysis) dodecahydrate dodecahydrate (Reagent) Guaranteed Disodium hydrogenphosphate Disodium hydrogenphosphate 758 37240-30 25g JIS K 9019 22 Mar, 2016 reagent dodecahydrate dodecahydrate (Reagent) Guaranteed Disodium hydrogenphosphate Disodium hydrogenphosphate 759 37240-80 15kg JIS K 9019 22 Mar, 2016 reagent dodecahydrate dodecahydrate (Reagent) for oxidant Disodium hydrogenphosphate Disodium hydrogenphosphate 760 37240-96 360g JIS K 8828 12­water(for oxidant analysis) 20 Mar, 2004 analysis 12­water (Reagent) Guaranteed Disodium Disodium hydrogenphosphate 761 37243-00 500g JIS K 9020 21 Mar, 2012 reagent hydrogenphosphate (Reagent)

for pH standard Disodium Disodium hydrogenphosphate 762 37243-08 500g JIS K 9020 21 Mar, 2012 solution hydrogenphosphate (Reagent) Guaranteed Disodium Disodium hydrogenphosphate 763 37243-30 25g JIS K 9020 21 Mar, 2012 reagent hydrogenphosphate (Reagent) Guaranteed Disodium Disodium hydrogenphosphate 764 37243-80 20kg JIS K 9020 21 Mar, 2012 reagent hydrogenphosphate (Reagent) Guaranteed Trisodium phosphate Trisodium phosphate 765 37244-00 500g JIS K 9012 21 Mar, 2013 reagent 12­water 12­water (Reagent) Guaranteed Trisodium phosphate Trisodium phosphate 766 37244-30 25g JIS K 9012 21 Mar, 2013 reagent 12­water 12­water (Reagent) Guaranteed Trisodium phosphate Trisodium phosphate 767 37244-80 15kg JIS K 9012 21 Mar, 2013 reagent 12­water 12­water (Reagent) Guaranteed Sodium diphosphate Sodium diphosphate 768 37256-00 500g JIS K 8785 21 Mar, 2012 reagent decahydrate decahydrate (Reagent) Guaranteed Sodium diphosphate Sodium diphosphate 769 37256-30 25g JIS K 8785 21 Mar, 2012 reagent decahydrate decahydrate (Reagent) Guaranteed 770 37265-00 500g JIS K 8397 Sodium salicylate (Reagent) 20 Feb, 2019 reagent Guaranteed 771 37265-30 Sodium salicylate 25g JIS K 8397 Sodium salicylate (Reagent) 20 Feb, 2019 reagent Guaranteed Sodium sulfate Sodium sulfate decahydrate 772 37279-00 500g JIS K 8986 21 Mar, 2013 reagent decahydrate (Reagent) Guaranteed 773 37280-00 Sodium sulfate 500g JIS K 8987 Sodium sulfate (Reagent) 20 Apr, 2006 reagent GR 774 37280-02 Sodium sulfate 500g JIS K 8987 Sodium sulfate (Reagent) 20 Apr, 2006 (for medicine analysis) Guaranteed 775 37280-80 Sodium sulfate 20kg JIS K 8987 Sodium sulfate (Reagent) 20 Apr, 2006 reagent Guaranteed 776 37280-86 Sodium sulfate 5kg JIS K 8987 Sodium sulfate (Reagent) 20 Apr, 2006 reagent Guaranteed Sodium sulfide Sodium sulfide nonahydrate 777 37281-00 500g JIS K 8949 20 Feb, 2019 reagent nonahydrate (Reagent) Guaranteed Sodium sulfite Sodium sulfite heptahydrate 778 37284-00 500g JIS K 8060 20 Feb, 2018 reagent heptahydrate (Reagent) Guaranteed Sodium sulfite Sodium sulfite heptahydrate 779 37284-30 25g JIS K 8060 20 Feb, 2018 reagent heptahydrate (Reagent) Guaranteed 780 37285-00 Sodium sulfite 500g JIS K 8061 Sodium sulfite (Reagent) 20 Apr, 2010 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 28/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 781 37285-20 Sodium sulfite 100g JIS K 8061 Sodium sulfite (Reagent) 20 Apr, 2010 reagent Guaranteed 782 37285-30 Sodium sulfite 25g JIS K 8061 Sodium sulfite (Reagent) 20 Apr, 2010 reagent Guaranteed 783 37285-86 Sodium sulfite 5kg JIS K 8061 Sodium sulfite (Reagent) 20 Apr, 2010 reagent Guaranteed 784 37285-93 Sodium sulfite 20kg JIS K 8061 Sodium sulfite (Reagent) 20 Apr, 2010 reagent Guaranteed Sodium (+)­tartrate Sodium (+)­tartrate 785 37288-00 500g JIS K 8540 22 Mar, 2016 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium (+)­tartrate Sodium (+)­tartrate 786 37288-30 25g JIS K 8540 22 Mar, 2016 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium tetraphenylborate 787 37291-30 Sodium tetraphenylborate 25g JIS K 9521 20 Feb, 2020 reagent (Reagent) Guaranteed Sodium tetraphenylborate 788 37291-50 Sodium tetraphenylborate 5g JIS K 9521 20 Feb, 2020 reagent (Reagent) Guaranteed Sodium thiocyanate 789 37292-00 Sodium thiocyanate 500g JIS K 9002 20 Mar, 2015 reagent (Reagent) Guaranteed Sodium thiocyanate 790 37292-30 Sodium thiocyanate 25g JIS K 9002 20 Mar, 2015 reagent (Reagent) Guaranteed Sodium thiocyanate 791 37292-80 Sodium thiocyanate 15kg JIS K 9002 20 Mar, 2015 reagent (Reagent) Guaranteed Sodium thiosulfate Sodium thiosulfate 792 37295-00 500g JIS K 8637 20 Apr, 2006 reagent pentahydrate pentahydrate (Reagent) Guaranteed Sodium thiosulfate Sodium thiosulfate 793 37295-20 100g JIS K 8637 20 Apr, 2006 reagent pentahydrate pentahydrate (Reagent) Guaranteed Sodium thiosulfate Sodium thiosulfate 794 37295-80 15kg JIS K 8637 20 Apr, 2006 reagent pentahydrate pentahydrate (Reagent) Sodium thiosulfate 795 37296-01 Extra pure Sodium thiosulfate 500g JIS K 8638 22 Mar, 2011 (Reagent) Guaranteed Sodium tungstate(VI) Sodium tungstate(VI) 796 37300-00 500g JIS K 8612 20 Feb, 2018 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium tungstate(VI) Sodium tungstate(VI) 797 37300-20 100g JIS K 8612 20 Feb, 2018 reagent dihydrate dihydrate (Reagent) Guaranteed Sodium tungstate(VI) Sodium tungstate(VI) 798 37300-30 25g JIS K 8612 20 Feb, 2018 reagent dihydrate dihydrate (Reagent) Guaranteed Tin(II) chloride dihydrate 799 37318-00 Tin(II) chloride dihydrate 500g JIS K 8136 20 Feb, 2017 reagent (Reagent) Guaranteed Tin(II) chloride dihydrate 800 37318-20 Tin(II) chloride dihydrate 100g JIS K 8136 20 Feb, 2017 reagent (Reagent) Guaranteed Tin(II) chloride dihydrate 801 37318-30 Tin(II) chloride dihydrate 25g JIS K 8136 20 Feb, 2017 reagent (Reagent) Starch, soluble, potato 802 37328-01 Extra pure Starch, soluble, potato 500g JIS K 8659 20 Mar, 2014 (Reagent) Starch, soluble, potato 803 37328-81 Extra pure Starch, soluble, potato 10kg JIS K 8659 20 Mar, 2014 (Reagent) Guaranteed 804 37329-00 Stearic acid 500g JIS K 8585 Stearic acid (Reagent) 20 Mar, 2015 reagent Guaranteed Strontium chloride Strontium chloride 805 37340-00 500g JIS K 8132 23 Mar, 2020 reagent hexahydrate hexahydrate (Reagent) Guaranteed Strontium chloride Strontium chloride 806 37340-30 25g JIS K 8132 23 Mar, 2020 reagent hexahydrate hexahydrate (Reagent) Guaranteed 807 37348-00 Strontium nitrate 500g JIS K 8554 Strontium nitrate (Reagent) 23 Mar, 2020 reagent Guaranteed 808 37348-30 Strontium nitrate 25g JIS K 8554 Strontium nitrate (Reagent) 23 Mar, 2020 reagent Guaranteed Amidosulfuric acid 809 37372-00 Amidosulfuric acid 500g JIS K 8587 20 Feb, 2018 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 29/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Amidosulfuric acid 810 37372-20 Amidosulfuric acid 100g JIS K 8587 20 Feb, 2018 reagent (Reagent) Guaranteed Amidosulfuric acid 811 37372-30 Amidosulfuric acid 25g JIS K 8587 20 Feb, 2018 reagent (Reagent) Guaranteed Amidosulfuric acid 812 37372-80 Amidosulfuric acid 20kg JIS K 8587 20 Feb, 2018 reagent (Reagent) Reference materials Reference materials for volumetric 813 for volumetric 22 Mar, 2016 37372-96 Amidosulfuric acid 50g JIS K 8005 analysis Amidosulfuric acid analysis Guaranteed 814 37373-00 Sulfanilamide 500g JIS K 9066 Sulfanilamide (Reagent) 20 Feb, 2019 reagent Guaranteed 815 37373-30 Sulfanilamide 25g JIS K 9066 Sulfanilamide (Reagent) 20 Feb, 2019 reagent Guaranteed 816 37374-00 Sulfanilic acid 500g JIS K 8586 Sulfanilic acid (Reagent) 22 Mar, 2011 reagent Guaranteed 817 37374-20 Sulfanilic acid 100g JIS K 8586 Sulfanilic acid (Reagent) 22 Mar, 2011 reagent Guaranteed 818 37374-30 Sulfanilic acid 25g JIS K 8586 Sulfanilic acid (Reagent) 22 Mar, 2011 reagent Guaranteed 5­Sulfosalicylic acid 5­Sulfosalicylic acid 819 37384-00 500g JIS K 8589 20 Feb, 2017 reagent dihydrate dihydrate (Reagent) Guaranteed 5­Sulfosalicylic acid 5­Sulfosalicylic acid 820 37384-20 100g JIS K 8589 20 Feb, 2017 reagent dihydrate dihydrate (Reagent) Guaranteed 5­Sulfosalicylic acid 5­Sulfosalicylic acid 821 37384-30 25g JIS K 8589 20 Feb, 2017 reagent dihydrate dihydrate (Reagent) Guaranteed 822 37385-00 Sulfur, Crystal 500g JIS K 8088 Sulfur (Reagent) 20 Apr, 2010 reagent Guaranteed 823 37385-20 Sulfur, Crystal 100g JIS K 8088 Sulfur (Reagent) 20 Apr, 2010 reagent Guaranteed 824 37385-30 Sulfur, Crystal 25g JIS K 8088 Sulfur (Reagent) 20 Apr, 2010 reagent Guaranteed 825 37390-00 Sulfuric acid 500mL JIS K 8951 Sulfuric acid (Reagent) 20 Feb, 2006 reagent Guaranteed 826 37390-80 Sulfuric acid 15kg JIS K 8951 Sulfuric acid (Reagent) 20 Feb, 2006 reagent Guaranteed 827 37390-87 Sulfuric acid 6kg JIS K 8951 Sulfuric acid (Reagent) 20 Feb, 2006 reagent Guaranteed 828 37401-00 Sodium nitrate 500g JIS K 8562 Sodium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 829 37401-20 Sodium nitrate 100g JIS K 8562 Sodium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 830 37401-30 Sodium nitrate 25g JIS K 8562 Sodium nitrate (Reagent) 20 Jan, 2007 reagent Guaranteed 831 37402-00 500g JIS K 8019 Sodium nitrite (Reagent) 20 Apr, 2010 reagent GR 832 37402-02 Sodium nitrite 500g JIS K 8019 Sodium nitrite (Reagent) 20 Apr, 2010 (for medicine analysis) Guaranteed 833 37402-20 Sodium nitrite 100g JIS K 8019 Sodium nitrite (Reagent) 20 Apr, 2010 reagent Guaranteed 834 37402-30 Sodium nitrite 25g JIS K 8019 Sodium nitrite (Reagent) 20 Apr, 2010 reagent Guaranteed 835 37411-00 Sulfuric acid 500mL JIS K 8951 Sulfuric acid (Reagent) 20 Feb, 2006 reagent Guaranteed 836 37411-87 Sulfuric acid 6kg JIS K 8951 Sulfuric acid (Reagent) 20 Feb, 2006 reagent Guaranteed Sulfuric acid, fuming 837 37550-00 Sulfuric acid, fuming 10% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent) Guaranteed Sulfuric acid, fuming 838 37551-00 Sulfuric acid, fuming 20% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 30/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed Sulfuric acid, fuming 839 37552-00 Sulfuric acid, fuming 25% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent) Guaranteed Sulfuric acid, fuming 840 37553-00 Sulfuric acid, fuming 30% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent) Guaranteed Sulfuric acid, fuming 841 37554-00 Sulfuric acid, fuming 50% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent) Guaranteed Sulfuric acid, fuming 842 37555-00 Sulfuric acid, fuming 60% 500g JIS K 8741 20 Feb, 2018 reagent (Reagent) Guaranteed Silicon dioxide(Quartz form) 843 37974-00 Silicon dioxide(Quartz form) 500g JIS K 8885 20 Feb, 2018 reagent (Reagent) Guaranteed 844 40005-00 L(+)­Tartaric acid 500g JIS K 8532 L(+)­Tartaric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 845 40005-30 L(+)­Tartaric acid 25g JIS K 8532 L(+)­Tartaric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 846 40005-80 L(+)­Tartaric acid 15kg JIS K 8532 L(+)­Tartaric acid (Reagent) 20 Jan, 2007 reagent Guaranteed 847 40060-00 Tetrahydrofuran 500mL JIS K 9705 Tetrahydrofuran (Reagent) 21 Mar, 2013 reagent GR 848 40060-02 Tetrahydrofuran 500mL JIS K 9705 Tetrahydrofuran (Reagent) 21 Mar, 2013 (for medicine analysis) Guaranteed 849 40060-70 Tetrahydrofuran 3L JIS K 9705 Tetrahydrofuran (Reagent) 21 Mar, 2013 reagent Guaranteed 850 40060-80 Tetrahydrofuran 15kg JIS K 9705 Tetrahydrofuran (Reagent) 21 Mar, 2013 reagent Guaranteed 851 40060-87 Tetrahydrofuran 8kg JIS K 9705 Tetrahydrofuran (Reagent) 21 Mar, 2013 reagent Guaranteed Mercaptoacetic acid 852 40125-00 Mercaptoacetic acid 500g JIS K 8630 20 Feb, 2019 reagent (Reagent) Guaranteed Mercaptoacetic acid 853 40125-20 Mercaptoacetic acid 100g JIS K 8630 20 Feb, 2019 reagent (Reagent) Guaranteed Mercaptoacetic acid 854 40125-30 Mercaptoacetic acid 25g JIS K 8630 20 Feb, 2019 reagent (Reagent) Guaranteed 855 40139-00 Thiourea 500g JIS K 8635 Thiourea (Reagent) 22 Mar, 2011 reagent Guaranteed 856 40139-20 Thiourea 100g JIS K 8635 Thiourea (Reagent) 22 Mar, 2011 reagent Guaranteed 857 40139-30 Thiourea 25g JIS K 8635 Thiourea (Reagent) 22 Mar, 2011 reagent Guaranteed 858 40139-80 Thiourea 10kg JIS K 8635 Thiourea (Reagent) 22 Mar, 2011 reagent Guaranteed 859 40151-30 Thymol blue 25g JIS K 8643 Thymol blue (Reagent) 21 Mar, 2013 reagent Guaranteed 860 40151-60 Thymol blue 1g JIS K 8643 Thymol blue (Reagent) 21 Mar, 2013 reagent Guaranteed 861 40154-30 Thymolphthalein 25g JIS K 8642 Thymolphthalein (Reagent) 22 Mar, 2011 reagent Guaranteed 862 40154-60 Thymolphthalein 1g JIS K 8642 Thymolphthalein (Reagent) 22 Mar, 2011 reagent Guaranteed 863 40158-00 Tin, Drops 500g JIS K 8580 Tin (Reagent) 22 Mar, 2011 reagent Guaranteed 864 40158-30 Tin, Drops 25g JIS K 8580 Tin (Reagent) 22 Mar, 2011 reagent Guaranteed 865 40161-00 Tin, Sand 500g JIS K 8580 Tin (Reagent) 22 Mar, 2011 reagent Guaranteed 866 40180-00 Toluene 500mL JIS K 8680 Toluene (Reagent) 20 Apr, 2006 reagent GR 867 40180-02 Toluene 500mL JIS K 8680 Toluene (Reagent) 20 Apr, 2006 (for medicine analysis)

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 31/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date Guaranteed 868 40180-70 Toluene 3L JIS K 8680 Toluene (Reagent) 20 Apr, 2006 reagent Guaranteed 869 40180-80 Toluene 15kg JIS K 8680 Toluene (Reagent) 20 Apr, 2006 reagent Guaranteed 870 40180-87 Toluene 7kg JIS K 8680 Toluene (Reagent) 20 Apr, 2006 reagent Guaranteed Trichloroacetic acid 871 40243-00 Trichloroacetic acid 500g JIS K 8667 20 Feb, 2019 reagent (Reagent) Guaranteed Trichloroacetic acid 872 40243-30 Trichloroacetic acid 25g JIS K 8667 20 Feb, 2019 reagent (Reagent) Guaranteed 873 40254-00 Trichloroethylene 500mL JIS K 8666 Trichloroethylene (Reagent) 21 Mar, 2013 reagent Guaranteed 874 40254-80 Trichloroethylene 25kg JIS K 8666 Trichloroethylene (Reagent) 21 Mar, 2013 reagent Guaranteed 2,2′,2″­Nitrilotriethanol 875 40268-00 2,2′,2″­Nitrilotriethanol 500mL JIS K 8663 21 Mar, 2013 reagent (Reagent)

Guaranteed 2,3,5-Triphenyltetrazolium 2,3,5­Triphenyl­ 876 40322-30 25g JIS K 8214 23 Mar, 2020 reagent hydrochloride 2H­tetrazolium chloride (Reagent)

Guaranteed 2,3,5-Triphenyltetrazolium 2,3,5­Triphenyl­ 877 40322-40 10g JIS K 8214 23 Mar, 2020 reagent hydrochloride 2H­tetrazolium chloride (Reagent)

Guaranteed 2,3,5-Triphenyltetrazolium 2,3,5­Triphenyl­ 878 40322-60 1g JIS K 8214 23 Mar, 2020 reagent hydrochloride 2H­tetrazolium chloride (Reagent) Guaranteed 2­Amino­2­hydroxymethyl 2­Amino­2­hydroxymethyl­ 879 40326-00 500g JIS K 9704 01 Jan, 1994 reagent ­1,3­propanediol 1,3­propanediol (Reagent) Guaranteed 2­Amino­2­hydroxymethyl 2­Amino­2­hydroxymethyl­ 880 40326-30 25g JIS K 9704 01 Jan, 1994 reagent ­1,3­propanediol 1,3­propanediol (Reagent) Guaranteed 2­Amino­2­hydroxymethyl 2­Amino­2­hydroxymethyl­ 881 40326-80 15kg JIS K 9704 01 Jan, 1994 reagent ­1,3­propanediol 1,3­propanediol (Reagent) Guaranteed 882 40339-30 L­Tryptophane 25g JIS K 8676 L­Tryptophane (Reagent) 01 Mar, 1995 reagent Guaranteed 883 40339-50 L­Tryptophane 5g JIS K 8676 L­Tryptophane (Reagent) 01 Mar, 1995 reagent Guaranteed 884 40339-60 L­Tryptophane 1g JIS K 8676 L­Tryptophane (Reagent) 01 Mar, 1995 reagent Guaranteed Titanium(IV) oxide 885 40982-00 500g JIS K 8703 Titanium(IV) oxide (Reagent) 22 Mar, 2011 reagent (Rutile form) Guaranteed Titanium(IV) oxide 886 40982-30 25g JIS K 8703 Titanium(IV) oxide (Reagent) 22 Mar, 2011 reagent (Rutile form) Guaranteed 887 43009-00 Urea 500g JIS K 8731 Urea (Reagent) 20 Feb, 2020 reagent Guaranteed 888 43009-80 Urea 10kg JIS K 8731 Urea (Reagent) 20 Feb, 2020 reagent Guaranteed 889 44014-30 L­Valine 25g JIS K 9106 L­Valine (Reagent) 20 Feb, 2020 reagent Guaranteed 890 44014-60 L­Valine 1g JIS K 9106 L­Valine (Reagent) 20 Feb, 2020 reagent

891 46004-01 Extra pure Xylene 500mL JIS K 8271 Xylene (Reagent) 20 Jan, 2007

892 46004-71 Extra pure Xylene 3L JIS K 8271 Xylene (Reagent) 20 Jan, 2007

893 46004-81 Extra pure Xylene 15kg JIS K 8271 Xylene (Reagent) 20 Jan, 2007

Guaranteed 894 46019-60 Xylenol orange 1g JIS K 9563 Xylenol orange (Reagent) 21 Mar, 2013 reagent Guaranteed 895 46019-90 Xylenol orange 100mg JIS K 9563 Xylenol orange (Reagent) 21 Mar, 2013 reagent Guaranteed 896 48001-00 Zinc, Drops 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 reagent

KANTO CHEMICAL CO.,INC. [April 1st, 2021] 32/32 No. Products subject to declaration Relevant JIS Cat. No. Grade Product Name Package JISNo. Standard name Effective date for arsenic 897 48001-08 Zinc, Drops 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 analysis Guaranteed 898 48001-30 Zinc, Drops 25g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 reagent Reference Reference materials for 899 48001-96 materials for Zinc, Drops 50g JIS K 8005 22 Mar, 2016 volumetric analysis Zinc volumetric Guaranteed 900 48004-00 Zinc, Mossy 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 reagent Guaranteed 901 48006-00 Zinc, Sand 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 reagent for arsenic 902 48006-08 Zinc, Sand 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 analysis Guaranteed 903 48007-00 Zinc, Sticks 500g JIS K 8012 Zinc (Reagent) 25 Mar, 2006 reagent Guaranteed Zinc acetate dihydrate 904 48008-00 Zinc acetate dihydrate 500g JIS K 8356 23 Mar, 2020 reagent (Reagent) Guaranteed Zinc acetate dihydrate 905 48008-30 Zinc acetate dihydrate 25g JIS K 8356 23 Mar, 2020 reagent (Reagent) Guaranteed 906 48020-00 Zinc chloride 500g JIS K 8111 Zinc chloride (Reagent) 20 Jan, 2007 reagent Guaranteed 907 48020-20 Zinc chloride 100g JIS K 8111 Zinc chloride (Reagent) 20 Jan, 2007 reagent Guaranteed 908 48020-30 Zinc chloride 25g JIS K 8111 Zinc chloride (Reagent) 20 Jan, 2007 reagent Guaranteed 909 48020-80 Zinc chloride 10kg JIS K 8111 Zinc chloride (Reagent) 20 Jan, 2007 reagent Guaranteed 910 48041-00 Zinc oxide 500g JIS K 8405 Zinc oxide (Reagent) 20 Feb, 2018 reagent Guaranteed 911 48041-30 Zinc oxide 25g JIS K 8405 Zinc oxide (Reagent) 20 Feb, 2018 reagent Guaranteed 912 48041-80 Zinc oxide 10kg JIS K 8405 Zinc oxide (Reagent) 20 Feb, 2018 reagent Guaranteed Zinc sulfate heptahydrate 913 48056-00 Zinc sulfate heptahydrate 500g JIS K 8953 20 Mar, 2008 reagent (Reagent) Guaranteed Zinc sulfate heptahydrate 914 48056-20 Zinc sulfate heptahydrate 100g JIS K 8953 20 Mar, 2008 reagent (Reagent) Guaranteed Zinc sulfate heptahydrate 915 48056-30 Zinc sulfate heptahydrate 25g JIS K 8953 20 Mar, 2008 reagent (Reagent) Guaranteed Zinc sulfate heptahydrate 916 48056-80 Zinc sulfate heptahydrate 20kg JIS K 8953 20 Mar, 2008 reagent (Reagent)

KANTO CHEMICAL CO.,INC. [April 1st, 2021]

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