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WUBO® Laboratory Glassware

PRODUCT CATALOG CONSTENTS

Burning Glassware...... 目...录...... P1 LOW WALL BEAKER...... 1 HIGH WALL BEAKER...... 1 CONICAL BEAKER...... 2 NARROW NECK CONICAL FLASK...... 2 WIDE NECK CONICAL FLASK...... 3 IODINE FLASK...... 3 AMBER CONICAL FLASK...... 4 CONICAL FLASK WITH CAP...... 4 FLAT BOTTOM BOILING FLASK...... 4 BOILING FLASK...... 5 BOILING FLASK...... 6 BOILING FLASK...... 7 BOILING FLASK...... 8 EGGPLANT SHAPE FLASK...... 9 PEAR SHAPE FLASK...... 9 DISTILLING FLASK...... 10 RETORT...... 10 NITROGEN FLASK...... 11 DISTILLING APPARATUS...... 11 FLORENTINE CULTURE FLASK...... 11 TEST TUBE...... 12 GRADUATED TEST TUBE...... 12 CULTURE TUBE...... 13 COLORIMETER TUBE...... 13

Volumetric Glassware ...... P14 MEASURING CYLINDER...... 14 MEASURING CYLINDER...... 14 MEASURING CYLINDER...... 15 GRADUATE CYLINDER...... 15 VOLUMETRIC FLASK...... 16 AMBER VOLUMETRIC FLASK...... 16 MEASURING PIPETTE...... 17 MEASURING PIPETTE...... 17 VOLUMETRIC PIPETTE...... 18 CLEAR GLASS BURETTE...... 18 AMBER GLASS BURETTE...... 18 BASIC BURETTE...... 19 AUTOMATIC BURETTE...... 19 AMBER AUTOMATIC BURETTE...... 19 MICRO BURETTE...... 20 GRAVITY BOTTLE...... 20 CENTRIFUGE TUBE...... 20

i Container Glassware...... P21

HIGH FORM WEIGHING BOTTLE...... 21 LOW FORM WEIGHING BOTTLE...... 21 REAGENT BOTTLE WITH WIDE MOUTH...... 22 AMBER REAGENT BOTTLE WITH WIDE MOUTH...... 23 REAGENT BOTTLE WITH NARROW MOUTH...... 23 AMBER REAGENT BOTTLE WITH NARROW MOUTH...... 24 ASPIRATOR BOTTLE...... 24 DROPPING BOTTLE...... 25 AMBER DROPPING BOTTLE...... 25 GAS WASHING BOTTLE...... 25 GAS WASHING BOTTLE...... 25 FILTERIING FLASK...... 26 FILTERIING FLASK...... 26 FILTERIING FLASK...... 27 SPECIMEN JAR...... 27

Distillating Fractionating Glassware...... P28 ALLIHN CONDENSER...... 28 GRAHAM CONDENSER...... 28 DIMORTH REFLUX CONDENSER...... 29 LIEBIG CONDENSER...... 29 WATER DETERMINATION APPARATUS ...... 29 DISTILLING HEAD...... 30 DISTILLING HEAD...... 30 SOXHLET ESTRACTION APPARATUS...... 30

Filtration Extraction Glassware...... P31 PEAR SHAPE SEPERATORY FUNNEL...... 31 PEAR SHAPE SEPERATORY FUNNEL...... 31 REMOVABLE SEPARATORY FUNNEL...... 31 SHORT STEM FUNNEL...... 32 LONG STEM FUNNEL...... 32 VACUUM FILTRATION APPARATUS...... 32 FILTER FUNNEL ...... 33 BUCHNER FUNNEL...... 33 FRITTED DISC FILTER FUNNEL...... 33 CYLINDER SHAPE SEPERATORY FUNNEL...... 34 DROP LIQUID FUNNEL...... 34

Desiccator Glassware...... P35 CLEAR DESICCATOR...... 35 AMBER DESICCATOR...... 35 CLEAR VACUUM DESICCATOR...... 36 AMBER VACUUM DESICCATOR...... 36 GAS DRYING TOWER...... 36 DRYING TUBE...... 37 DRYING TUBE...... 37

ii Accessories Glassware...... P38 FLAT BOTTOM EVAPORATING DISH...... 38 WATCH GLASS...... 38 PETRI CULTURE DISH...... 38 CRYSTALLIZING DISH...... 39 MORTAR AND GLASS PESTLE...... 39 ALCOHOL LAMP...... 39 BELL JAR...... 40 GLASS SLIDES...... 40 COVER GLASS...... 40

Other Glassware...... P41 SUCTION ADAPTER...... 41 GLASS ADAPTER...... 41 VACUUM TUBE ADAPTER...... 41 90 DEGREES ADAPTER...... 42 STRAIGHT VACUUM ADAPTER...... 42 90 DEGREES VACUUM ADAPTER...... 42 T-SHAPE VACUUM ADAPTER...... 42 T -SHAPE ADAPTER...... 43 HOLLOW STOPPER...... 43 SOLID STOPPER...... 43 CHROMATOGRAPHY COLUMN...... 43 SPHERICAL COLD TRAP...... 44 ANITI-SPLASH ADAPTER...... 44 CONNECTION TUBE...... 44 VACUUM STOPCOCK...... 45 STOPCOCK...... 45 SPECIFIC GRAVITY BOTTLE...... 45 GAS GENRATOR KIPP'S...... 46 JACKET TUBE...... 46 TEST TUBE WITH CORK...... 46

Company Profile...... P47 ABOUT US...... 47 CERTIFICATIONS...... 47 MAIN MARKETS...... 47

Contact...... P48 CONTACT US...... 48

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LOW WALL BEAKER The set of low wall glass beaker with graduation and spout is made of Boro 3.3 glass, which is highly stable in structure, marked mechanical strength and very high resistance against chemical attacks.

Model. No. Capacity(ML) Out Diameter(MM) Height(MM) Qty/Ctn WB-1101 5 22 30 600 WB-1101 10 26 35 600 WB-1101 25 34 50 576 WB-1101 50 43 60 192 WB-1101 100 50 75 192 WB-1101 150 60 80 192 WB-1101 200 65 92 144 WB-1101 250 70 97 144 WB-1101 300 77 106 144 WB-1101 400 80 110 72 WB-1101 500 85 120 72 WB-1101 600 90 125 48 WB-1101 800 100 135 36 WB-1101 1000 105 145 24 WB-1101 2000 130 185 16 WB-1101 3000 150 210 8 WB-1101 4000 160 252 6 WB-1101 5000 174 275 6 WB-1101 10000 228 325 4

HIGH WALL BEAKER The set of high wall glass beaker with graduation and spout is made of Boro 3.3 glass, which is highly stable in structure, marked mechanical strength and very high resistance against chemical attacks.

Model. No. Capacity(ML) Out Diameter(MM) Height(MM) Qty/Ctn WB-1102 50 40 68 192 WB-1102 100 47 84 192 WB-1102 150 54 97 192 WB-1102 250 60 120 72 WB-1102 400 70 137 72

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WB-1102 500 75 140 48 WB-1102 600 80 150 48 WB-1102 800 90 175 36 WB-1102 1000 95 180 24 WB-1102 2000 120 240 16 WB-1102 3000 135 280 6

CONICAL BEAKER Beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength.

Capacity O.D. at top O.D. at base Model. No. Height(MM) Qty/Ctn (ML) (MM) (MM) WB-1103 125 34 55 110 120 WB-1103 250 43 70 138 72 WB-1103 500 53 88 156 48

NARROW NECK CONICAL FLASK These erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Capacity O.D. of Neck O.D. of Body Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-1104 50 34 51 85 192 WB-1104 100 34 64 110 192 WB-1104 250 50 85 140 72 WB-1104 500 50 105 175 48 WB-1104 1000 50 131 220 24 WB-1104 2000 72 166 275 12 WB-1104 3000 106 191 285 8

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WIDE NECK CONICAL FLASK These wide mouth erlenmeyer flasks are especially recommended for use as titration flasks and are designed with heavy duty rims to reduce chipping. For convenience, these flasks are graduated in durable white enamel to show the approximate capacity and have an extra large marking spot. Capacity O.D. of Neck O.D. of Body Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-1105 5 14 25 50 600 WB-1105 10 16 30 55 600 WB-1105 25 22 42 75 576 WB-1105 50 22 51 85 192 WB-1105 100 22 64 105 192 WB-1105 150 27 69 122 144 WB-1105 250 34 85 145 72 WB-1105 300 34 88 155 48 WB-1105 500 34 105 175 48 WB-1105 1000 42 131 220 24 WB-1105 2000 50 166 280 12 WB-1105 3000 50 187 310 8 WB-1105 5000 65 235 380 4 WB-1105 10000 76 295 435 2

IODINE FLASK An erlenmeyer flask is a widely used type of laboratory flask which features a flat base, a conical body, and a cylindrical neck. A durable matte-finish ceramic enamel marking spot takes writing and erases easily. Model. No. Capacity(ML) O.D. at base(MM) Height of flask (MM) Qty/Ctn WB-1106 50 50 90 192 WB-1106 100 60 108 192 WB-1106 150 71 120 144 WB-1106 250 83 140 72 WB-1106 500 98 185 48 WB-1106 1000 130 215 24

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AMBER CONICAL FLASK These erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Capacity O.D. of Neck Height Model. No. Qty/Ctn (ML) (MM) (MM) WB-1107 125 34 110 192 WB-1107 250 43 138 192 WB-1107 500 53 156 72

CONICAL FLASK WITH CAP Clear Glass Conical Flask with Cap. Item No. Capacity(ML) O.D. of body(MM) GL Height(MM) WB-1108 100 64 25 100 WB-1108 250 85 32 140 WB-1108 500 105 32 175 WB-1108 1000 131 32 215

FLAT BOTTOM BOILING FLASK Flasks are glass containers for storing or collecting chemical samples or solutions in scientific laboratories. They come in a variety of sizes and shapes and are designed for a wide range of scientific processes. Capacity O.D. of Neck O.D. of Bottom Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-1109 50 20 53 100 192 WB-1109 100 21 65 120 192 WB-1109 150 22 76 140 144 WB-1109 200 23 83 150 72 WB-1109 250 25 88 160 72 WB-1109 300 26 92 170 72 WB-1109 500 30 110 200 48 WB-1109 1000 35 140 250 24 WB-1109 2000 46 173 353 12

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WB-1109 3000 52 201 416 8 WB-1109 5000 66 239 469 4 WB-1109 10000 68 282 553 1

BOILING FLASK This boiling flask has round bottom and short neck. It is with standard ground mouth. Model. No. Capacity(ML) Ground mouth O.D. of bulb(MM) Height (MM) WB-1110 5 14/23 27 60 WB-1110 10 10/19 33 66 WB-1110 10 14/23 33 68 WB-1110 25 10/19 41 70 WB-1110 25 14/23 41 75 WB-1110 25 19/26 41 79 WB-1110 50 14/23 53 88 WB-1110 50 19/26 53 94 WB-1110 50 24/29 53 97 WB-1110 100 14/23 65 100 WB-1110 100 19/26 65 106 WB-1110 100 24/29 65 109 WB-1110 100 29/32 65 117 WB-1110 150 19/26 76 117 WB-1110 150 24/29 76 120 WB-1110 250 19/26 88 134 WB-1110 250 24/29 88 139 WB-1110 250 29/32 88 145 WB-1110 500 19/26 110 158 WB-1110 500 24/29 110 161 WB-1110 500 29/32 110 167 WB-1110 500 34/35 110 170 WB-1110 1000 19/26 140 188 WB-1110 1000 24/29 140 196 WB-1110 1000 29/32 140 199 WB-1110 1000 34/35 140 202

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WB-1110 2000 24/29 175 231 WB-1110 2000 29/32 175 234 WB-1110 2000 34/35 175 237 WB-1110 3000 29/32 199 281 WB-1110 3000 34/35 199 284 WB-1110 3000 40/38 199 287 WB-1110 5000 40/38 235 333 WB-1110 5000 50/42 235 337 WB-1110 10000 50/42 297 410 WB-1110 10000 60/46 297 414

BOILING FLASK This boiling flask has round bottom and two necks. It is with standard ground mouth. Middle Ground Side Ground Model. No. Capacity(ML) Qty/Ctn Mouth Mouth WB-1111 100 19/26 14/23 106 WB-1111 100 24/29 14/23 109 WB-1111 250 19/26 14/23 134 WB-1111 250 24/29 14/23 139 WB-1111 250 24/29 19/26 139 WB-1111 250 29/32 14/23 145 WB-1111 250 29/32 19/26 145 WB-1111 500 19/26 14/23 158 WB-1111 500 24/29 14/23 161 WB-1111 500 24/29 19/26 161 WB-1111 500 29/32 14/23 167 WB-1111 500 29/32 19/26 167 WB-1111 1000 24/29 14/23 196 WB-1111 1000 24/29 19/26 196 WB-1111 1000 24/29 24/29 196 WB-1111 1000 29/32 14/23 200 WB-1111 1000 29/32 19/26 200 WB-1111 1000 29/32 24/29 200

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WB-1111 2000 24/29 19/26 231 WB-1111 2000 24/29 24/29 231 WB-1111 2000 29/32 19/26 234 WB-1111 2000 29/32 24/29 234

BOILING FLASK The boiling flask is oblique shape. And it has three necks, and is with standard ground mouth. Middle Ground Side Ground Model. No. Capacity(ML) Qty/Ctn Mouth Mouth WB-1112 100 19/26 14/23 106 WB-1112 250 19/26 14/23 134 WB-1112 250 19/26 19/26 134 WB-1112 250 24/29 14/23 139 WB-1112 250 24/29 19/26 139 WB-1112 250 24/29 24/29 139 WB-1112 250 29/32 14/23 145 WB-1112 250 29/32 19/26 145 WB-1112 500 19/26 14/23 158 WB-1112 500 19/26 19/26 158 WB-1112 500 24/29 14/23 161 WB-1112 500 24/29 19/26 161 WB-1112 500 24/29 24/29 161 WB-1112 500 29/32 14/23 167 WB-1112 500 29/32 19/26 167 WB-1112 1000 19/29 14/23 180 WB-1112 1000 19/29 19/26 180 WB-1112 1000 24/29 14/23 196 WB-1112 1000 24/29 19/26 196 WB-1112 1000 24/29 24/29 196 WB-1112 1000 29/32 24/23 200 WB-1112 1000 29/32 19/26 200 WB-1112 1000 29/32 24/29 200 WB-1112 1000 29/32 29/32 200

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WB-1112 2000 24/29 24/29 231 WB-1112 2000 29/32 19/26 234 WB-1112 2000 29/32 24/29 234 WB-1112 2000 29/32 29/32 234 WB-1112 3000 29/32 24/29 281 WB-1112 3000 34/35 24/29 284 WB-1112 5000 40/38 24/29 333 WB-1112 5000 50/42 24/29 337

BOILING FLASK This boiling flask has round bottom and four necks. It is with standard ground mouth. Capacity Middle Ground Side Ground Straight Height Model. No. (ML) Mouth Mouth Ground Mouth (MM) WB-1113 500 24/29 19/26 14/23 161 WB-1113 500 24/29 19/26 19/26 161 WB-1113 500 24/29 24/29or19/26 14/26 161 WB-1113 500 29/32 24/29or19/26 14/26 167 WB-1113 500 29/32 24/29 14/26 167 WB-1113 1000 24/29 19/26 14/23 196 WB-1113 1000 24/29 19/26 19/26 196 WB-1113 2000 24/29 19/26 19/26 231 WB-1113 2000 29/32 24/29or19/26 14/23 234 WB-1113 3000 29/32 24/29 14/23 281 WB-1113 3000 34/35 24/29 14/23 284 WB-1113 3000 34/35 24/29or19/26 19/26 284 WB-1113 5000 40/38 29/32or24/29 14/23 333

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EGGPLANT SHAPE FLASK Ground O.D.of bulb Height Item No. Capacity(ML) Mouth(MM) (MM) (MM) WB-1114 5 10/19 26 50 WB-1114 10 10/19 30 70 WB-1114 10 14/23 30 70 WB-1114 25 10/19 39 80 WB-1114 25 14/23 39 80 WB-1114 25 19/26 39 80 WB-1114 50 14/23 51 100 WB-1114 50 19/26 51 100 WB-1114 50 24/29 51 100 WB-1114 50 29/32 51 100 WB-1114 100 14/23 60 110 WB-1114 100 19/26 60 110 WB-1114 100 24/29 60 110 WB-1114 100 29/32 60 110 WB-1114 250 19/26 81 140 WB-1114 250 24/29 81 140 WB-1114 250 29/32 81 140 WB-1114 500 24/29 101 170 WB-1114 500 29/32 101 170 WB-1114 1000 24/29 125 210 WB-1114 1000 29/32 125 210

PEAR SHAPE FLASK Pear shape flask with two necks standard ground mouth. Ground O.D. of Item No. Capacity(ML) Height(MM) Mouth(MM) Body(MM) WB-1115 10 10/19 32 60 WB-1115 10 14/23 32 60 WB-1115 25 10/19 42 70 WB-1115 25 14/23 42 70 WB-1115 50 14/23 51 85 WB-1115 50 19/26 51 85 WB-1115 100 19/26 64 105

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WB-1115 100 24/29 64 105 WB-1115 250 24/29 85 135 WB-1115 250 29/32 85 135 WB-1115 500 24/29 105 170 WB-1115 500 29/32 105 170 WB-1115 1000 24/29 131 210 WB-1115 1000 29/32 131 210

DISTILLING FLASK The distilling flask is used for fractionating the liquid, so there is a thin glass tube protruding slightly downward at the neck of the bottle for drainage. When the distilling flask is heated to block the mouth of the bottle, another tube must be extended. Capacity O.D. of neck O.D. of bulb O.D. of side Cat. No. Qty/Ctn (ml) (mm) (mm) (mm) WB-1116 50 145 57 20 192 WB-1116 125 195 79 24 192 WB-1116 250 220 85 25 72 WB-1116 500 240 100 30 48 WB-1116 1000 350 140 35 24

RETORT Distillation retort is made of boro 3.3 glass, it has ground in glass stopper. Model. No. Capacity(ML) O.D. of bulb(MM) Qty/Ctn WB-1117 250 86 24 WB-1117 500 105 16 WB-1117 1000 130 8

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NITROGEN FLASK Nitrogen flask is oval flask with long neck. The body is oval, use for the distillation of ammonia. The function of long neck is cooling. Capacity D. at Neck O.D. at Bulb Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-1118 30 22 51 200 100 WB-1118 50 22 60 200 120 WB-1118 100 22 60 200 96 WB-1118 250 34 81 270 72 WB-1118 500 34 101 300 48 WB-1118 800 35 112 390 24 WB-1118 1000 34 126 350 24

DISTILLING APPARATUS Distillation apparatus with glass jionts, is the use of distillation separation of substances appliance. It is combined of distilling flask and condenser. Capacity of Length of condenser Ground Height Model. No. Qty/Ctn flask(ML) (MM) mouth (MM) WB-1119 500 200 24/29 200 24 WB-1119 1000 250 24/29 280 16 WB-1119 2000 300 29/32 350 6

FLORENTINE CULTURE FLASK Culture flask, florentine used in the chemical industry, petrochemical industry, biochemical pharmaceuticals, laboratory and education. Capacity Dia. of mouth Width of bottom Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-1120 250 32 37 225 40 WB-1120 500 38 40 275 40 WB-1120 1000 44 42 325 20

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TEST TUBE Test tubes are made of Boro 3.3 glass or soda glass, two kinds of clear glass test tube, one with rim and another without. Model. No. Out Diameter(MM) Height(MM) Qty/Ctn WB-1121 10 75 2000 WB-1121 10 100 2000 WB-1121 12 75 2000 WB-1121 12 100 2000 WB-1121 13 100 2000 WB-1121 13 130 2000 WB-1121 15 100 1000 WB-1121 15 150 1000 WB-1121 18 150 600 WB-1121 18 180 600 WB-1121 21 150 400 WB-1121 21 180 400 WB-1121 21 200 400 WB-1121 25 150 300 WB-1121 25 180 200 WB-1121 25 200 200 WB-1121 30 200 200 WB-1121 41 225 200

GRADUATED TEST TUBE Test tubes are made of Boro 3.3 glass or soda glass, this one is produced with graduation. Model. No. Capacity(ML) Graduation(ML) O.D.(MM) Length(MM) Qty/Ctn WB-1122 5 0.1 11 110 600 WB-1122 10 0.2 14 130 600 WB-1122 15 0.2 15 150 600 WB-1122 20 0.5 17 165 300 WB-1122 25 0.5 18 180 300 WB-1122 30 0.5 19 180 200 WB-1122 50 1.0 23 200 200

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CULTURE TUBE This is just the normal test tube with a screw cap, it makes the storage more easier and safe. Model. No. Out Diameter(MM) Height(MM) Qty/Ctn WB-1123 10 75 2000 WB-1123 10 100 2000 WB-1123 12 75 2000 WB-1123 12 100 2000 WB-1123 12 125 2000 WB-1123 13 100 1000 WB-1123 13 130 1000 WB-1123 15 100 1000 WB-1123 15 150 1000 WB-1123 18 150 600 WB-1123 18 180 600 WB-1123 21 150 600 WB-1123 21 200 600 WB-1123 25 125 500 WB-1123 25 150 500 WB-1123 25 180 500

COLORIMETRIC TUBE Colorimetric tube is the main instruments used in chemical experiments for visual colorimetric analysis experiment . And it is with glass hollow stopper. Model. No. Capacity(ML) Graduation(ML) Tolerance(ML) Qty/Ctn WB-1124 10 5,10 0.1 140 WB-1124 25 20,25 0.25 170 WB-1124 50 25,50 0.4 200 WB-1124 100 50,100 0.6 240

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MEASURING CYLINDER Round base measuring cylinder is a measure of the volume of liquid instruments. Model. No. Capacity(ML) Sub. Division(ML) Tolerance(ML) Qty/Ctn WB-2105 5 0.1 0.1 288 WB-2105 10 0.2 0.2 288 WB-2105 25 0.5 0.5 144 WB-2105 50 1.0 0.5 144 WB-2105 100 1.0 1.0 72 WB-2105 250 2.0 2.0 48 WB-2105 500 5.0 5.0 32 WB-2105 1000 10.0 10.0 12 WB-2105 2000 20.0 20.0 6

MEASURING CYLINDER Cylinder is a measure of the volume of liquid instruments. And this cylinder is with glass hexagonal base. Capacity Sub. Division Capacity Tolerance Height Model. No. Qty/Ctn (ML) (ML) (ML) (MM) WB-2106 5 0.1 0.1 110 288 WB-2106 10 0.2 0.2 135 288 WB-2106 25 0.5 0.5 160 144 WB-2106 50 1.0 1.0 195 144 WB-2106 100 1.0 1.0 250 96 WB-2106 250 2 or 5 2.0 300 48 WB-2106 500 5.0 5.0 350 32 WB-2106 1000 10.0 10.0 430 12 WB-2106 2000 20.0 20.0 500 6

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MEASURING CYLINDER Cylinder is a measure of the volume of liquid instruments. And this cylinder is with glass hexagonal base or with plastic hexagonal base. Capacity Sub. Division Capacity Tolerance Height Model. No. Qty/Ctn (ML) (ML) (ML) (MM) WB-2107 5 0.1 0.1 110 288 WB-2107 10 0.2 0.2 135 288 WB-2107 25 0.5 0.5 160 144 WB-2107 50 1.0 1.0 195 144 WB-2107 100 1.0 1.0 250 96 WB-2107 250 2 or 5 2.0 300 48 WB-2107 500 5.0 5.0 350 32 WB-2107 1000 10.0 10.0 430 12 WB-2107 2000 20.0 20.0 500 6

GRADUATE CYLINDER Graduate genus of formula (symbol Ex) gauge, which is used to measure the volume of liquid discharged from the gauges. Volume for the discharge of the liquid volume of the liquid when the number read from the scale value in the gauge. Capacity Height Graduated interval Sub. Division Cat. No. Qty/Ctn (ML) (MM) (±ml) (ML) WB-2108 5 85 0.2 1.0 288 WB-2108 10 100 0.4 1.0 288 WB-2108 20 115 0.5 2.0 288 WB-2108 25 118 0.5 2.0 288 WB-2108 50 140 1.0 5.0 144 WB-2108 100 170 1.5 10.0 96 WB-2108 250 200 3.0 25.0 48 WB-2108 500 250 6.0 25.0 32 WB-2108 1000 315 10.0 50.0 20

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VOLUMETRIC FLASK Volumetric flask is a necked pear-shaped flat-bottomed flask, made of colorless or brown glass, and with ground glass stopper or plastic stopper. Flask purpose is to formulate a solution or accurate precision quantitatively diluted solution. The flask and pipette often used in conjunction. It can be divided into class A and B two kinds by volume precision. Capacity tolerance of class B is twice of class A. Cat. No. Capacity(ML) Ground mouth Tolerance(±ml) Qty/Ctn WB-3101 5 10/19 0.02 288 WB-3101 10 10/19 0.02 288 WB-3101 25 10/19 0.03 288 WB-3101 50 10/19 0.05 288 WB-3101 100 12/21 0.10 144 WB-3101 200 14/23 0.15 72 WB-3101 250 14/23 0.15 72 WB-3101 500 19/26 0.25 48 WB-3101 1000 24/29 0.4 24 WB-3101 2000 24/29 0.6 12

AMBER VOLUMETRIC FLASK These class B low actinic amber volumetric flasks are manufactured to meet class B tolerances. Low actinic stained glass provides protection for materials sensitive to light. All flasks have a white marking spot and graduations. They include a hollow glass standard-taper stopper. Cat. No. Capacity(ML) Ground mouth Tolerance(±ml) Qty/Ctn WB-3102 5 10/19 0.04 288 WB-3102 10 10/19 0.04 288 WB-3102 25 10/19 0.06 288 WB-3102 50 10/19 0.10 288 WB-3102 100 12/21 0.20 144 WB-3102 200 14/23 0.30 72 WB-3102 250 14/23 0.30 72 WB-3102 500 19/26 0.50 48 WB-3102 1000 24/29 0.80 24 WB-3102 2000 24/29 1.20 12

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MEASURING PIPETTE Measuring pipette is a precision fluid measuring instruments. Calibrated to deliver. Graduated in white from the tip of the pipette. With a color-coded band at the top for easy size identification. The pipettes are manufactured to meet Class A tolerances. Capacity Sub. Division Tolerance Color Waiting Model. No. Qty/Ctn (ML) (ML) (ML) Code Time WB-3103 0.1 0.001 0.005 Green 1-2 600 WB-3103 0.2 0.002 0.005 Blue 2-3 600 WB-3103 0.25 0.01 0.005 Blue 3-4 600 WB-3103 0.5 0.02 0.01 Yellow 4-5 600 WB-3103 1.0 0.01 0.015 Yellow 4-8 600 WB-3103 2.0 0.02 0.025 Black 4-8 480 WB-3103 5.0 0.05 0.05 Red 5-11 480 WB-3103 10.0 0.02 0.1 Orange 5-11 480 WB-3103 15.0 0.1 0.2 Orange 6-12 480 WB-3103 20.0 0.1 0.2 Orange 7-14 240 WB-3103 25.0 0.2 0.2 White 9-15 240 WB-3103 50.0 0.2 0.2 Black 17-25 120

MEASURING PIPETTE Measuring pipette, class B, graduated with zero at top Model. No. Capacity(ML) Sub. Division(ML) Colour Code Qty/Ctn WB-3104 0.1 0.01 Green 600 WB-3104 0.2 0.01 White 600 WB-3104 0.5 0.02 Green 600 WB-3104 1.0 0.01 Yellow 600 WB-3104 2.0 0.02 Black 480 WB-3104 5.0 0.05 Red 480 WB-3104 10.0 0.02 Orange 480 WB-3104 15.0 0.02 Orange 480 WB-3104 20.0 0.02 Orange 240 WB-3104 25.0 0.20 White 240 WB-3104 50.0 0.20 Black 120

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VOLUMETRIC PIPETTE Pipette is used to accurately gauge a certain volume of the solution. Pipette a quantity type instrument, and it is only used to measure the volume of the discharged solution. Capacity Tolerance Waiting Cat.No. Colour Code Qty/Ctn (ml) (ml) Time WB-3105 1 0.007 Blue 7-12 240 WB-3105 2 0.010 Orange 7-12 240 WB-3105 3 0.015 Black 15-25 240 WB-3105 5 0.015 White 15-25 180 WB-3105 10 0.020 Red 20-30 180 WB-3105 15 0.025 Green 20-30 180 WB-3105 20 0.030 Yellow 25-35 120 WB-3105 25 0.030 Blue 25-35 120 WB-3105 50 0.050 Red 30-40 60 WB-3105 100 0.080 Yellow 35-45 60

CLEAR GLASS BURETTE Acid burette is a titration that commonly be used in analytical chemistry instrument. It can only be used acidic solution. It can be used for acid-base titration tests. Model. No. Capacity(ML) Graduation(ML) Height(MM) Qty/Ctn WB-3106 10 0.05 600 60 WB-3106 25 0.1 660 60 WB-3106 50 0.1 860 60 WB-3106 100 0.2 860 60

AMBER GLASS BURETTE This burette is with straight stopcock and made of amber glass. The graduation is very precise. Model. No. Capacity(ML) Graduation(ML) Height(MM) Qty/Ctn WB-3107 10 0.05 600 60 WB-3107 25 0.1 660 60 WB-3107 50 0.1 860 60 WB-3107 100 0.2 860 60

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BASIC BURETTE Burette is commonly used in analytical chemistry titration instruments ,and it can only be used alkaline solution. It can be used for acid-base titration experiments. Capacity Graduation Capacity Flow rate Height Cat.No. Qty/Ctn (ml) (ml) Tolerance(ml) (s) (mm) WB-3108 10 0.05 0.025 30-45 520 100 WB-3108 25 0.1 0.05 45-70 570 100 WB-3108 50 0.1 0.05 60-90 770 100 WB-3108 100 0.2 0.10 70-100 770 100

AUTOMATIC BURETTE The automatic Burette has a ground glass stopcock with a storage container for storing and dispensing standard solutions. It includes a reservoir bottle with a rubber stopper; selfleveling burette, which is made of borosilicated glass and is permanently graduated; a rubber atomizer bulb; and a glass tube connector. Capacity of Model. No. Capacity(ML) Graduation(ML) Height(MM) reservoir(ML) WB-3109 10 0.05 770 1000 WB-3109 25 0.1 830 2000 WB-3109 50 0.1 1080 2000

AMBER AUTOMATIC BURETTE The automatic burette has a ground glass stopcock with an amber storage container for storing and dispensing standard solutions. It includes an amber reservoir bottle with a rubber stopper; selfleveling burette, which is made of borosilicated glass and is permanently graduated; a rubber atomizer bulb; and a glass tube connector. Capacity of Model. No. Capacity(ML) Graduation(ML) Height(MM) reservoir(ML) WB-3110 10 0.05 770 1000 WB-3110 25 0.1 830 2000 WB-3110 50 0.1 1080 2000

19 Volumetric Glassware

MICRO BURETTE Micro burette with side filling tube and wooden base Model. No. Capacity(ML) Graduation(ML) Height(MM) Qty/Ctn WB-3111 1 0.01 600 10 WB-3111 2 0.01 650 10 WB-3111 3 0.01 700 10 WB-3111 5 0.02 700 10 WB-3111 10 0.05 700 10

GRAVITY BOTTLE Specific gravity bottle is a measured hydrometer glassware. Also it is used to determine the proportion of solid powder. The product is suitable for all types of laboratory determination of specific gravity of the liquid. Model. No. Capacity(ML) Diameter of mouth(MM) Height(MM) Qty/Ctn WB-3112 5 7 60 300 WB-3112 10 7 70 300 WB-3112 25 10 85 240 WB-3112 50 10 100 120 WB-3112 100 10 110 120

CENTRIFUGE TUBE Centrifuge tube conical with graduation. Item No. Capacity(ML) Graduation(ML) O.D. of tube(MM) Length(MM) WB-3113 5 0.1 13 90 WB-3113 10 0.1 17 110 WB-3113 15 0.1 19 120 WB-3113 25 0.2 23 140 WB-3113 50 0.2 33 150

20 Container Glassware

HIGH FORM WEIGHING BOTTLE This lab bottle has a glass plug-style stopper with a closed base that fits into the neck of the bottle and seals it to secure contents and help prevent spills and evaporation. Model. No. Out Diameter(MM) Length(MM) Qty/Ctn WB-4101 25 25 576 WB-4101 25 30 576 WB-4101 25 40 288 WB-4101 25 50 288 WB-4101 25 60 288 WB-4101 30 30 288 WB-4101 30 40 288 WB-4101 30 50 288 WB-4101 30 60 288 WB-4101 30 70 288 WB-4101 40 50 288 WB-4101 45 60 144 WB-4101 45 70 144

LOW FORM WEIGHING BOTTLE This weighing bottle is used in applications that require adding and removing substances to determine precise weight. The borosilicate glass body provides chemical, thermal expansion, shock, and heat resistance. Model. No. O.D.(MM) Length(MM) Qty/Ctn WB-4102 30 20 576 WB-4102 30 25 576 WB-4102 35 25 288 WB-4102 35 35 288 WB-4102 40 20 288 WB-4102 10 25 288 WB-4102 40 30 288 WB-4102 40 40 288 WB-4102 45 25 288

21 Container Glassware

WB-4102 50 30 288 WB-4102 60 30 288 WB-4102 60 35 288 WB-4102 60 40 288 WB-4102 60 45 144 WB-4102 70 30 144 WB-4102 70 35 144 WB-4102 70 40 144 WB-4102 80 30 144 WB-4102 80 40 144

REAGENT BOTTLE WITH WIDE MOUTH This bottle is clear for viewing contents and has a ground glass stopper for sealing against spills. Flint glass may contain an occasional small bubble or surface blemish and is not intended for heating. Reagent bottles are commonly used in laboratories and other scientific applications.

Capacity Dia. of body Dia. of mouth Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-4103 30 40 25 72 144 WB-4103 60 46 30 80 144 WB-4103 125 57 38 108 72 WB-4103 250 70 50 130 72 WB-4103 500 85 58 165 48 WB-4103 1000 106 65 188 24 WB-4103 2500 145 90 260 6 WB-4103 5000 185 110 330 6 WB-4103 10000 225 125 415 2 WB-4103 20000 265 145 515 1

22 Container Glassware

AMBER REAGENT BOTTLE WITH WIDE MOUTH This bottle is clear for viewing contents and has a ground glass stopper for sealing against spills. Flint glass may contain an occasional small bubble or surface blemish and is not intended for heating. Reagent bottles are commonly used in laboratories and other scientific applications. D. of Body O.D. of Mouth Height Model. No. Capacity(ML) Qty/Ctn (MM) (MM) (MM) WB-4104 30 40 18 76 144 WB-4104 60 46 22 85 144 WB-4104 125 57 24 110 144 WB-4104 250 70 27 135 72 WB-4104 500 85 33 172 48 WB-4104 1000 106 38 202 24 WB-4104 2500 145 48 270 6 WB-4104 5000 185 58 338 6 WB-4104 10000 225 68 430 2 WB-4104 20000 265 82 520 1

REAGENT BOTTLE WITH NARROW MOUTH This bottle is clear for viewing contents and has a ground glass stopper for sealing against spills. Flint glass may contain an occasional small bubble or surface blemish and is not intended for heating. Reagent bottles are commonly used in laboratories and other scientific applications.

Capacity Dia. of body Dia. of mouth Height Model. No. Qty/Ctn (ML) (MM) (MM) (MM) WB-4105 30 40 25 72 144 WB-4105 60 46 30 80 144 WB-4105 125 57 38 108 72 WB-4105 250 70 50 130 72 WB-4105 500 85 58 165 48 WB-4105 1000 106 65 188 24

23 Container Glassware

WB-4105 2500 145 90 260 6 WB-4105 5000 185 110 330 6 WB-4105 10000 225 125 415 2 WB-4105 20000 265 145 515 1

AMBER REAGENT BOTTLE WITH NARROW MOUTH Amber glass narrow mouth reagent bottles are useful for storing both liquids and powders. These bottle mouth and stopper stem are machine ground. This glass-to-glass joint is an air-tight seal without the use of a rubber or cork stopper. D. of Body O.D. of Mouth Height Model. No. Capacity(ML) Qty/Ctn (MM) (MM) (MM) WB-4106 30 40 18 76 144 WB-4106 60 46 22 85 144 WB-4106 125 57 24 110 144 WB-4106 250 70 27 135 72 WB-4106 500 85 33 172 48 WB-4106 1000 106 38 202 24 WB-4106 2500 145 48 270 6 WB-4106 5000 185 58 338 6 WB-4106 10000 225 68 430 2 WB-4106 20000 265 82 520 1

ASPIRATOR BOTTLE Aspirator bottle, water bottle with ground-in stopper clear glass. O.D. of O.D. of lower Item No. Capacity(ML) Length(MM) neck(MM) mouth(MM) WB-4107 2500 48 30 270 WB-4107 5000 58 32 345 WB-4107 10000 68 35 420 WB-4107 20000 82 38 500

24 Container Glassware

DROPPING BOTTLE Dropping bottle,with glass pipet and rubber-bulb Stopper. Model. No. Capacity(ML) O.D. of Bottle (MM) Height(MM) Qty/Ctn WB-4108 30 40 76 288 WB-4108 60 46 85 288 WB-4108 125 57 110 144

AMBER DROPPING BOTTLE Amber glass dropping bottle,with glass pipet and rubber-bulb Stopper. Model. No. Capacity(ML) O.D. of Bottle (MM) Height(MM) Qty/Ctn WB-4109 30 40 76 288 WB-4109 60 46 85 288 WB-4109 125 57 110 144

GAS WASHING BOTTLE Drechsel gas washing bottle. Model. No. Capacity(ML) O.D. of Bottle (MM) Height(MM) Qty/Ctn WB-4110 250 70 53 16 WB-4110 500 85 67 12

GAS WASHING BOTTLE Muencks gas washing bottle. Model. No. Capacity(ML) Heightof Bottle (MM) Height(MM) Qty/Ctn WB-4111 250 170 250 288 WB-4111 500 240 315 288

25 Container Glassware

FILTERING FLASK Borosilicate glass filter flask with side arm hose connection.The filter flask in the situation of room temperature of heating,it is easy to make scale fuzzy and inconvenient to experiment.But the approx scale is more accurate and durable, not easy scratches. Model. No. Capacity(ML) O.D. of body(MM) Height(MM) Qty/Ctn WB-4112 125 75 120 72 WB-4112 250 90 160 40 WB-4112 500 115 210 24 WB-4112 1000 140 245 16 WB-4112 2500 190 290 6 WB-4112 5000 240 370 2 WB-4112 10000 280 450 1 WB-4112 15000 330 500 1 WB-4112 20000 365 515 1

FILTERING FLASK Filtering flask with tubulature at upper side and at bottom,used in the chemical industry, petrochemical industry, biochemical pharmaceuticals, laboratory and education. Model. No. Capacity(ML) Diameter of side tube(MM) Height(MM) Qty/Ctn WB-4113 125 9 120 72 WB-4113 250 9 160 40 WB-4113 500 9 210 24 WB-4113 1000 9 245 16 WB-4113 2500 11 290 6 WB-4113 5000 11 370 2 WB-4113 10000 13 450 1 WB-4113 15000 15 500 1

26 Container Glassware

FILTERIING FLASK Filtering flask with tubulature at upper side and at bottom,used in the chemical industry, petrochemical industry, biochemical pharmaceuticals, laboratory and education. Model. No. Capacity(ML) Height(MM) Qty/Ctn WB-4114 125 130 72 WB-4114 250 160 40 WB-4114 500 200 24 WB-4114 1000 240 16 WB-4114 2500 295 6 WB-4114 5000 370 2

SPECIMEN JAR Specimen jar with ground-in glass stopper with knob ,Suitable for glass plate mounted specimens. Model. No. Specification(MM) Dia. of body(MM) Height(MM) Qty/Ctn WB-4115 45x60 45 60 72 WB-4115 45x90 45 90 72 WB-4115 45x120 45 120 72 WB-4115 45x150 45 150 72 WB-4115 45x180 45 180 36 WB-4115 45x210 45 210 36 WB-4115 45x240 45 240 36 WB-4115 60x90 60 90 48 WB-4115 60x120 60 120 48 WB-4115 60x150 60 150 24 WB-4115 60x180 60 180 24

27 Distillating Fractionating Glassware View as: ALLIHN CONDENSER Allihn condenser with bulbed inner tube are made of Boro 3.3 glass, with high purity and two inlet/outlet arms.Dropping bottle,with glass pipet and rubber-bulb stopper. Length of O.D. of upper Cooling area Model. No. Length(MM) Qty/Ctn Jacket(MM) tube (MM) (DM2) WB-5101 200 18 1.0 350 48 WB-5101 250 18 1.5 420 48 WB-5101 300 20 1.8 480 48 WB-5101 400 22 2.7 590 24 WB-5101 500 24 3.7 710 24 WB-5101 600 24 4.9 810 12 WB-5101 800 28 7.6 1050 10 WB-5101 1000 28 10.0 1250 10

GRAHAM CONDENSER Graham condenser with coiled inner tube are made of Boro 3.3 glass. Diffrent from the one with fused or bulbed inner tube, based on its own character, in most cases, we use it in liquid reflux of stuff with low boiling point. Length of O.D. of upper Cooling area Model. No. Length(MM) Qty/Ctn Jacket(MM) tube (MM) (DM2) WB-5102 200 18 2.3 350 48 WB-5102 250 18 2.7 420 48 WB-5102 300 20 3.3 480 48 WB-5102 400 22 4.7 590 24 WB-5102 500 24 7.0 710 24 WB-5102 600 24 8.2 810 12 WB-5102 800 28 10.5 1050 10 WB-5102 1000 28 12.8 1250 10

28 Distillating Fractionating Glassware View as: DIMORTH REFLUX CONDENSER Dimroth style reflux condenser with large diameter coil to provide maximum cooling capacity. Length of O.D. of upper Cooling area Model. No. Length(MM) Qty/Ctn body(MM) tube (MM) (DM2) WB-5103 200 18 2.3 350 48 WB-5103 250 18 2.7 420 48 WB-5103 300 20 3.3 480 48 WB-5103 400 22 4.7 590 24 WB-5103 500 24 7.0 710 24 WB-5103 600 24 8.2 810 12 WB-5103 800 28 10.5 1050 10 WB-5103 1000 28 12.8 1250 10

LIEBIG CONDENSER Condenser with fused inner tube, Liebig, Boro 3.3 Glass. Length of O.D. of upper Cooling area Model. No. Length(MM) Qty/Ctn Jacket(MM) tube (MM) (DM2) WB-5104 200 18 0.7 350 48 WB-5104 250 18 1.0 420 48 WB-5104 300 20 1.1 480 48 WB-5104 400 22 1.6 590 24 WB-5104 500 24 2.2 710 24 WB-5104 600 24 2.8 810 12 WB-5104 800 28 4.3 1050 10 WB-5104 1000 28 5.7 1250 10

WATER DETERMINATION APPARATUS Water determination apparatus with ground-in glass Joint. Boiling Straight Item No. Receiving tube(ML) flask(ML) condenser (MM) WB-5105 500 10 400 WB-5105 OEM OEM OEM

29 Distillating Fractionating Glassware View as: DISTILLING HEAD Distilling head 105°-75° standard ground mouth. Upper ground Lower ground Item No. Side ground stopper mouth stopper WB-5106 14/23 14/23 14/23 WB-5106 19/26 19/26 19/26 WB-5106 19/26 19/26 19/26

DISTILLING HEAD Glass distilling head with three way joints. Middle ground Side ground Bottom ground Item No. mouth stopper stopper WB-5107 10/19 10/19 10/19 WB-5107 14/23 14/23 14/23 WB-5107 14/23 19/26 19/26 WB-5107 14/23 24/29 19/26 WB-5107 14/23 24/29 24/29 WB-5107 14/23 29/32 24/29 WB-5107 14/23 29/32 29/32 WB-5107 14/23 34/35 24/29 WB-5107 19/26 19/26 19/26 WB-5107 19/26 24/29 24/29 WB-5107 19/26 29/32 29/32 WB-5107 24/29 24/29 24/29 WB-5107 29/32 29/32 29/32

SOXHLET ESTRACTION APPARATUS Flask Extraction Extraction Siphon Spherical Item No. volume tube diameter tube length legth condenser (ML) (MM) (MM) (MM) length(MM) WB-5108 60 33 150 60 200 WB-5108 125 33 160 70 210 WB-5108 150 33 170 80 220 WB-5108 250 40 190 90 240 WB-5108 500 50 230 110 270 WB-5108 1000 55 250 150 300 WB-5108 2000 100 300 200 400

30 Filtration Extraction Glassware

PEAR SHAPE SEPERATORY FUNNEL Separatory funnel, pear shape, with ground-in glass or plastic stopper and glass stopcock. Capacity O.D. of Total I.D. of Model. No. Qty/Ctn (ML) body(MM) height(MM) neck(MM) WB-6101 60 48 205 14 60 WB-6101 125 67 260 19 48 WB-6101 250 74 310 19 32 WB-6101 500 90 355 24 24 WB-6101 1000 120 430 29 12 WB-6101 2000 4

PEAR SHAPE SEPERATORY FUNNEL Separatory funnel, pear shape, with ground-in glass or plastic stopper and PTFE stopcock. Capacity O.D. of Total I.D. of Model. No. Qty/Ctn (ML) body(MM) height(MM) neck(MM) WB-6102 60 48 205 14 60 WB-6102 125 67 260 19 48 WB-6102 250 74 310 19 32 WB-6102 500 90 355 24 24 WB-6102 1000 120 430 29 12 WB-6102 2000 4

REMOVABLE SEPARATORY FUNNEL Removable pear-shape separatory funnel with PTFE stopcock Item No. Capacity(ML) joint WB-6103 60 14/23 WB-6103 125 19/26 WB-6103 250 24/29 WB-6103 500 24/29 WB-6103 1000 29/32 WB-6103 2000 29/32 WB-6103 5000 34/35

31 Filtration Extraction Glassware

SHORT STEM FUNNEL Funnel, short stem 60°, Boro 3.3 glass. Model. No. Diameter(MM) O.D. of stem(MM) Length of stem(MM) Qty/Ctn WB-6104 40 7 50 288 WB-6104 50 7 50 288 WB-6104 60 8 60 144 WB-6104 75 9 75 96 WB-6104 90 11 90 72 WB-6104 100 13 100 72 WB-6104 120 15 120 48 WB-6104 150 17 150 24 WB-6104 180 20 180 12 WB-6104 210 22 210 8 WB-6104 240 26 240 8 WB-6104 300 34 300 4

LONG STEM FUNNEL Funnel, long stem 60°, Boro 3.3 glass. Model. No. Diameter (MM) O.D. of Stem(MM) Length of Stem (MM) Qty/Ctn WB-6105 50 7 150 144 WB-6105 60 8 150 144 WB-6105 75 9 150 96 WB-6105 90 11 150 72

VACUUM FILTRATION APPARATUS Item No. Funnel(ML) Conical Flask(ML) WB-6106 300 100 WB-6106 300 150 WB-6106 300 200 WB-6106 300 250 WB-6106 300 500 WB-6106 300 1000 WB-6106 300 2000 WB-6106 300 3000 WB-6106 300 5000

32 Filtration Extraction Glassware

FILTER FUNNEL Filter funnel with glass fritted disc. Item No. I.D(MM) Depth(MM) Joint WB-6107 2 50 14/23 WB-6107 32 50 19/26 WB-6107 32 50 24/32 WB-6107 50 80 14/23 WB-6107 50 80 19/26 WB-6107 50 80 24/32 WB-6107 70 100 19/26 WB-6107 70 100 24/32

BUCHNER FUNNEL Glass heavy wall filter funnel buchner funnel with fritted disc. Capacity Outer Inner Effective Item No. Sand core (ML) Dia.(mm) Dia.(mm) Length(mm) WB-6108 35 38 34 52 G3 WB-6108 60 47 42 59 G3 WB-6108 100 60 55 58 G3 WB-6108 130 65 60 65 G3 WB-6108 250 80 75 78 G3 WB-6108 500 100 94 92 G3 WB-6108 1000 120 113 123 G3 WB-6108 2000 140 151 185 G3 WB-6108 3000 180 189 247 G3 WB-6108 5000 260 265 371 G3

FRITTED DISC FILTER FUNNEL Item No. O.D. of mouth(MM) Bottom joint O.D. of hose(MM) WB-6109 50 14/23 7-8 WB-6109 60 19/26 10-11 WB-6109 70 24/29 10-11

33 Filtration Extraction Glassware

CYLINDER SHAPE SEPERATORY FUNNEL Cylinder shape seperatory funnel, with ground-in glass or plastic stopper and glass stopcock. Model. No. Capacity(ML) Length(MM) Qty/Ctn WB-6110 60 260 48 WB-6110 125 320 48 WB-6110 250 360 32 WB-6110 500 420 24 WB-6110 1000 460 12

DROP LIQUID FUNNEL Separatory funnel constant pressure.A separatory funnel, also known as separation funnel, separating funnel, or colloquially Sami Funnel sep funnel, is a piece of laboratory glassware used in liquid-liquid extractions to separate (partition) the components of a mixture into two immiscible solvent phases of different densities. Ground mouth Ground shopper Model. No. Capacity(ML) Length(MM) (MM) (MM) WB-6111 100 19/26 19/26 280 WB-6111 100 24/29 24/29 286 WB-6111 250 19/26 19/26 305 WB-6111 250 24/29 24/29 310 WB-6111 250 29/32 29/32 322

34 Desiccator Glassware

CLEAR DESICCATOR Clear glass desiccator with porcelain plate. Total height Diameter of porcelain Model. No. I.D.(MM) Qty/Ctn (MM) plate（MM） WB-7101 120 175 92 12 WB-7101 150 215 135 2 WB-7101 180 270 150 2 WB-7101 210 280 185 1 WB-7101 240 320 210 1 WB-7101 300 360 275 1 WB-7101 350 390 315 1 WB-7101 400 565 355 1

AMBER DESICCATOR Amber glass desiccator with porcelain plate. Total height Diameter of porcelain Model. No. I.D.(MM) Qty/Ctn (MM) plate（MM） WB-7102 120 175 92 12 WB-7102 150 215 135 2 WB-7102 180 270 150 2 WB-7102 210 280 185 1 WB-7102 240 320 210 1 WB-7102 300 360 275 1 WB-7102 350 390 315 1 WB-7102 400 565 355 1

35 Desiccator Glassware

CLEAR VACUUM DESICCATOR Clear vacuum glass desiccator with porcelain plate. Total height Diameter of Model. No. I.D.(MM) Qty/Ctn (MM) porcelain plate（MM） WB-7103 150 215 135 12 WB-7103 180 270 150 2 WB-7103 210 280 185 1 WB-7103 240 320 210 1 WB-7103 300 360 275 1 WB-7103 350 390 315 1 WB-7103 400 565 355 1

AMBER VACUUM DESICCATOR Amber vacuum glass desiccator with porcelain plate. Total height Diameter of Model. No. I.D.(MM) Qty/Ctn (MM) porcelain plate（MM） WB-7104 150 215 135 12 WB-7104 180 270 150 2 WB-7104 210 280 185 1 WB-7104 240 320 210 1 WB-7104 300 360 275 1 WB-7104 350 390 315 1 WB-7104 400 565 355 1

GAS DRYING TOWER Model. No. Capacity(ML) O.D. of body(MM) Height(MM) Qty/Ctn WB-7105 250 50 330 16 WB-7105 500 60 400 12

36 Desiccator Glassware

DRYING TUBE Drying tube,straight. Item No. Joint WB-7106 14/23 WB-7106 19/26 WB-7106 24/29 WB-7106 29/32

DRYING TUBE Drying tube-U type. Item No. Joint WB-7107 14/23 WB-7107 19/26 WB-7107 24/29 WB-7107 29/32

37 Accessories Glassware

FLAT BOTTOM EVAPORATING DISH Evaporating dish, flat bottom, with spout, Boro 3.3 Glass. Model. No. O.D. at Top(MM) Height(MM) Qty/Ctn WB-8101 60 30 240 WB-8101 90 45 120 WB-8101 120 60 60 WB-8101 150 75 40

WATCH GLASS Model. No. Diameter(MM) Qty/Ctn WB-8102 45 600 WB-8102 50 600 WB-8102 60 600 WB-8102 70 600 WB-8102 80 600 WB-8102 90 600 WB-8102 100 600 WB-8102 120 400 WB-8102 150 200 WB-8102 180 200

PETRI CULTURE DISH Petri culture dish, Boro 3.3 glass or neutral glass. Bottom Cover Model. No. Height(MM) Qty/Ctn Diameter(MM) Diameter(MM) WB-8103 60 65 15 288 WB-8103 75 82 15 288 WB-8103 90 98 18 192 WB-8103 100 107 20 192 WB-8103 120 130 25 96 WB-8103 150 160 30 48 WB-8103 200 210 35 48

38 Accessories Glassware

CRYSTALLIZING DISH Crystallizing dish, round bottom, with spout, Boro 3.3 glass Model. No. O.D. at Top(MM) Height(MM) Qty/Ctn WB-8104 50 38 120 WB-8104 60 40 240 WB-8104 70 42 240 WB-8104 80 43 120 WB-8104 90 45 120 WB-8104 100 50 120 WB-8104 125 63 48 WB-8104 150 75 48 WB-8104 180 90 24 WB-8104 200 120 12 WB-8104 230 145 12

MORTAR AND GLASS PESTLE Model. No. I.D.(MM) Height（MM） Qty/Ctn WB-8105 60 40 48 WB-8105 75 40 48 WB-8105 90 50 48 WB-8105 120 60 12 WB-8105 150 85 12 WB-8105 180 96 8

ALCOHOL LAMP Alcohol lamp conical shape, with ground-on cap or plastic cap Model. No. Capacity(MM) Height(MM) Qty/Ctn WB-8106 150 118 72 WB-8106 250 130 48

39 Accessories Glassware

BELL JAR Bell jar high straight form,with knob. Model. No. I.D.(MM) Height(MM) Qty/Ctn WB-8107 120 180 12 WB-8107 150 200 6 WB-8107 150 250 6 WB-8107 180 250 6 WB-8107 200 300 4 WB-8107 250 400 2

GLASS SLIDES Model. No. Specification Packing Details WB-8108 7101 WB-8108 7102 WB-8108 7103 50pcs/box,50box/ctn WB-8108 7104 36*18*16cm WB-8108 7105 N.W./G.W:13/14KGS WB-8108 7105-1 WB-8108 7107 72pcs/box,50box/ctn WB-8108 7107-1 44*20*16cm WB-8108 7109 N.W./G.W:19/20KGS WB-8108 7111 WB-8108 7112 WB-8108 7113

COVER GLASS Model. No. Specification Packing Details WB-8109 18×18 100pcs/box WB-8109 20×20 10*100pcs/inner box WB-8109 22×22 500boxes/carton WB-8109 24×24 38*20*26cm WB-8109 24×32 200pcs/box WB-8109 24×40 5*100pcs/inner box WB-8109 24×50 200boxes/carton WB-8109 24×60 38*20*26cm

40 Other Glassware

SUCTION ADAPTER Suction adapter standard ground mouth. Item No. Ground mouth Ground stopper WB-9101 10/19 10/19 WB-9101 14/23 14/23 WB-9101 14/23 19/26 WB-9101 19/26 19/26 WB-9101 19/26 24/29 WB-9101 24/29 24/29 WB-9101 29/32 29/32 WB-9101 29/32 29/32

GLASS ADAPTER Adapter 105° bent standard ground mouth. Item No. Ground mouth Height(MM) WB-9102 10/19 110 WB-9102 14/23 120 WB-9102 19/26 130 WB-9102 24/29 140 WB-9102 29/32 150

VACUUM TUBE ADAPTER Item No. Top joint Bottom joint Hose O.D(MM) WB-9103 14/23 14/23 7-8 WB-9103 19/26 14/23 7-8 WB-9103 19/26 19/26 10-11 WB-9103 24/29 19/26 10-11 WB-9103 24/29 24/29 10-11 WB-9103 29/32 29/32 10-11

41 Other Glassware

90 DEGREES ADAPTER 90 Degrees cleaner adapter without stopcock. Item No. Size of ground inner(#) WB-9104 14/23 WB-9104 19/26 WB-9104 24/29 WB-9104 29/32

STRAIGHT VACUUM ADAPTER Glass Inlet straight vacuum adapter with PTFE stopcock. Item No. Size of ground inner(#) WB-9105 14/23 WB-9105 19/26 WB-9105 24/29 WB-9105 29/32

90 DEGREES VACUUM ADAPTER 90 Degrees vacuum cleaner adapter with PTFE stopcock. Item No. Size of ground inner(#) WB-9106 14/23 WB-9106 19/26 WB-9106 24/29 WB-9106 29/32

T-SHAPE VACUUM ADAPTER T sharp tee bore flushing adapter with PTFE stopcock. Item No. Size of ground inner(#) WB-9107 14/23 WB-9107 19/26 WB-9107 24/29 WB-9107 29/32

42 Other Glassware

T -SHAPE ADAPTER Item No. O.D. of hose(MM) WB-9108 7-8 WB-9108 10-11 WB-9108 10-11

HOLLOW STOPPER Item No. Joint WB-9109 14/23 WB-9109 19/26 WB-9109 24/29 WB-9109 29/32 WB-9109 34/35 WB-9109 40/38 WB-9109 50/42

SOLID STOPPER Item No. Joint WB-9110 14/23 WB-9110 19/26 WB-9110 24/29 WB-9110 29/32

CHROMATOGRAPHY COLUMN Item No. specifications WB-9111 OEM

43 Other Glassware

SPHERICAL COLD TRAP Boro3.3 glass spherical cold trap manufaturer. Item No. O.D. of tube(MM) Length of body(mm) WB-9112 30 200 WB-9112 35 200 WB-9112 45 250 WB-9112 50 360

ANITI-SPLASH ADAPTER Item No. Capacity(ML) Top joint Bottom joint WB-9113 100 29/32 14/23 WB-9113 100 29/32 29/26 WB-9113 100 29/32 24/29 WB-9113 100 29/32 29/32 WB-9113 250 29/32 14/23 WB-9113 250 29/32 19/26 WB-9113 250 29/32 24/29 WB-9113 250 29/32 29/32 WB-9113 100 24/29 19/26 WB-9113 100 24/29 24/29 WB-9113 100 24/29 29/32 WB-9113 250 24/29 19/26 WB-9113 250 24/29 24/29 WB-9113 250 24/29 29/32

CONNECTION TUBE T shaped glass connection tubes Item No. O.D. of tube(MM) Length branches(MM) Length(MM) WB-9114 7-8 50 100 WB-9114 10-11 60 120 WB-9114 16-16 75 150

44 Other Glassware

VACUUM STOPCOCK High vacuum stopcock T-shape three way. Item No. Stopcock bore(MM) O.D.of branch pipe(MM) WB-9115 4 10 WB-9115 6 13 WB-9115 8 14 WB-9115 10 15 WB-9115 12 16 WB-9115 15 18

STOPCOCK Lab use Borosilicate 3.3 glass two way stopcock straight PTFE/glass. O.D.of Side Length of Side Item No. Bore of core(MM) arm(MM) arm(MM) WB-9116 2 8 120 WB-9116 4 8 120 WB-9116 6 10 120 WB-9116 8 12 120 WB-9116 10 14 120 WB-9116 12 17 120

SPECIFIC GRAVITY BOTTLE With two vertical necks and a round bottom, these borosilicate glass flasks feature a side neck standard taper 24/40 outer joint. The center Standard Taper joint varies with flask capacity. Item No. Capacity(ML) O.D. of bulb(MM) Graduation(ML) Height(MM) WB-9117 250 90 24 250

45 Other Glassware

GAS GENRATOR KIPP'S Gas generator kipp's with safe funnel Model. No. Capacity(ML) O.D.(MM) Height（MM） Qty/Ctn WB-9118 125 68 260 12 WB-9118 250 82 314 6 WB-9118 500 98 360 6 WB-9118 1000 130 450 2

JACKET TUBE Jacket tube used on thermometer standard ground mouth. Item No. Ground stopper Length of lower tube(MM) WB-9119 14/23 40 WB-9119 14/23 100 WB-9119 19/26 40 WB-9119 19/26 100 WB-9119 24/29 40 WB-9119 24/29 100

TEST TUBE WITH CORK Round bottom glass test tube with cork. Item No. O.D.×Length(MM) WB-9120 10×75 WB-9120 10×100 WB-9120 12×75 WB-9120 12×100 WB-9120 13×100 WB-9120 15×100 WB-9120 15×150 WB-9120 16×125 WB-9120 16×150 WB-9120 16×160 WB-9120 18×150 WB-9120 18×200 WB-9120 20×150 WB-9120 21×150 WB-9120 21×180 WB-9120 25×150 WB-9120 25×180 WB-9120 41×225

46 Company Profile

ABOUT US Established in 2005, WUBO® is country leading laboratory glassware manufacturing company, the chief member of the National Glass Instrument Standardization Committee, have got CE Certification on May 2008.

WUBO® provides more than 2,000 different products: Beakers, Bottles, Cylinders, Pipettes, Flasks, Funnels, Microscope Slides, Distillations, Tubes, Glassware Kits and so on. Our products have already been exported to America, Canada, United Kingdom, France, Spain, Pakistan, Turkey, Iran, Korea, Austria, New Zealand and so on. We also have introduced the manufacturing equipment from German and strengthened the technical cooperation. At the same time, provide OEM and ODM services.

If you are interested in any of our products, please feel free to contact us for more information.

Import and export division: Shenzhen Acenyuan Technology Co., Ltd Factory address: NO. 16, Lugou Industrial Park, Jianhu County, Yancheng City, Jiangsu Province, China

MAIN MARKETS CERTIFICATIONS Main Markets Total Revenue(%) Southern Europe 10% South Asia 4% Central America 4% Western Europe 12% Eastern Asia 8% Mid East 8% Oceania 3% Africa 12% Southeast Asia 2% Eastern Europe 10% South America 6% North America 20% Northern Europe 1%

47 Contact us CONTACT US

Import and export Shenzhen Acenyuan Technology Co.Ltd division: Address: No.401,A2 Building,Taixing Park,Shayi village,Shajing street,Bao’an district City: Shenzhen Region: China State/Province: Guangdong Zip/Postal Code: 518100 Phone Number: (86 755) 61204662 Fax Number: (86 755) 61204662 (86) 18682312779 Mobile: (86) 18929356479 Email: [email protected] Website: https://www.cnlabglassware.com/ http://acenyuan.manufacturer.globalsources.com/si/6008852806663/Homepage.ht Globalsources link: m Linkedin: https://www.linkedin.com/company/18792773/ Facebook: @acyuanglassware Instgram: acyuanglassware Twitter: @xiaojunlan Skype: juliezg Wechat: 353574962 WhatsApp: 008618929356479 QQ: 353574962

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