"Lenz Laborglas"
Dimroth condensers with standard ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
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Erlenmeyer flasks, narrow neck, with beaded rim
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
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Test tubes with NS stopper
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear. With standard ground joint and hexagonal glass stopper.
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Flasks, flat bottom with standard ground joint
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
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Adapters, distilling heads
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
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Chromatographic columns with frit, PTFE or valve stopcock
Supplier: Lenz Laborglas
These chromatography columns are made from DURAN® tubing.
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Double bosshead
Supplier: Lenz Laborglas
Bosshead made from tempered cast iron. For attaching reaction vessel clamps to support stands.
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Screw caps for laboratory bottles with GL thread
Supplier: Lenz Laborglas
These screw caps are made of polypropylene.
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Flasks, round bottom with three necks and standard ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with angled side necks, clear.
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Pycnometer heads with/without bottle
Supplier: Lenz Laborglas
Set, made of DURAN® borosilicate glass, consists of wide neck bottle with conical shoulder and NS joint, and pycnometer head.
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Test tubes with standard ground joints, graduated
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Precision thermometers for distillation
Supplier: Lenz Laborglas
Precision distillation thermometers with cone NS 14/23, a top end which was melted round, frosted glass scale with black scale.
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Gas washing bottles, Drechsel pattern
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Rotary evaporating flasks
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear or plastic-coated.
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Dropping funnels, cylindrical, with pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with PTFE key.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals