DISTILLATION
158
Flasks (Engler / Barrett) / Flowmeter
FLOW-WATCHMAN™ Flowmeter Keep an eye on cooling water with the Flow-Watchman™ - a device for the visual indication of liquid flow.
Engler Distilling Flasks with Three Reference Lines
For use with Haage automatic distillation apparatus or others that call for three thermometer depth insertions.
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Molded of clear polycarbonate with an inert nylon indicator ball
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KIMAX® distilling flask, same as 26015-125, except with three reference lines
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Flow indication is visible from a distance
• Usable with water down to a flow range of approximately 100 mL/minute, which is adequate for even the smallest cold finger condensers • The upper flow limit is in excess of 1 liter/minute • Unit operates in any position • Lightweight all-plastic construction • Requires no auxiliary support
• •
Ref: ASTM D86
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Rubber Stopper Size
Part Number
Capacity (mL)
Case Qty
Fits Tubing ID (inches)
Part Number
Max Pressure (psi) Case Qty
26016-125
125
2
24
626250-0000
41643
10
1
Barrett Distilling Flasks •
Barrett flasks made to ASTM E133 specifications These flasks feature smooth, consistent, heavy walls for uniform heating and minimal breakage
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• •
Supplied with one cork for the sidearm
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Rubber Stopper Size
Part Number
Capacity (mL)
Case Qty
610910-0125 610900-0200
125 200
2 3
12 24
DRYING
Bent Drying Tubes 75° angle-type for use in fume hoods where a vertical-type tube will not fit.
Straight Drying Tubes Useful as a molecular sieve for running anhydrous reactions.
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Straight tube with a bulb desiccant chamber
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Beaded rim resists breakage
• The stem is designed for use with a BEVEL-SEAL™ adapter or a rubber stopper • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Overall Height x Width (mm) Stem OD (mm)
Supplied with rubber stopper and glass inlet tube
• One end has a rubber stopper joint and the other has a Standard Taper joint • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Case Qty
Standard Taper Joints, Rubber Stopper Number
562490-0000
145 x 30
8
1
Overall Height x Width (mm)
Part Number
Case Qty
291100-0000 291100-0019
65 x 105 65 x 105
14/20, #00 19/22, #00
1 1
Straight Drying Tube with 14/20 Joints Vertical-type drying tube for use with a suitable desiccant such as calcium chloride, or a molecular sieve.
U-Shaped Drying Tubes • “U” shaped drying tube is supplied with a bent inlet tube • Inner joint at the bottom with a bulb desiccant chamber • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Joints are the same size
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Overall Height (mm) Standard Taper Joints
Case Qty
Overall Height x Width (mm)
Standard Taper Joints
Part Number
Case Qty
291000-0000
130
14/20
1
291200-0000 562500-2440
90 x 55 185 x 80
14/20 24/40
1 1
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