"Lenz Laborglas"
Cold traps with/without condensation drain
Supplier: Lenz Laborglas
For direct filling with coolant. Double-walled design ensures low coolant consumption. Includes NS 29/32 standard ground socket for connecting to the apparatus and NS 29/32 standard ground cone for connecting to the vacuum pump. DURAN®, borosilicate glass, clear.
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Stirrers with PTFE blade
Supplier: Lenz Laborglas
Stirrer made of precision calibrated glass tube and shaft made of DURAN® tubing with PTFE blade.
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Dropping funnels, conical shape, without pressure balance
Supplier: Lenz Laborglas
Borosilicate glass 3.3.
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Condensers, Allihn, for Soxleth extractors
Supplier: Lenz Laborglas
DURAN® borosilicate glass 3.3.
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Adapters for distilling receivers, bent, straight
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Stopcocks for burette, straight
Supplier: Lenz Laborglas
NS stopcock made of borosilicate glass 3.3, facetted tip with plug of PTFE and screwthread retaining device.
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Distillation columns, Vigreux, with removable glass jacket
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Drying tubes with standard ground joints, U-shaped
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear. Replaceable NS stopcocks. Lateral tube connectors with 6 mm external diameter.
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Filter tubes according to Allihn
Supplier: Lenz Laborglas
Made of DURAN®, borosilicate glass 3,3.
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Distilling receivers, Bernauer
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Soxhlet extractor head with drain stopcock
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, extractor head only.
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Stopcocks, needle-valve, 90° angle
Supplier: Lenz Laborglas
Needle-valve stopcocks are made of DURAN® borosilicate glass, with PTFE spindle.
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Stopcocks, needle-valve, straight
Supplier: Lenz Laborglas
Needle-valve stopcocks are made of DURAN® borosilicate glass, with PTFE spindle.
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals