"Lenz Laborglas"
Flasks, round bottom with four necks and standard ground joints, side necks angled (7°)
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Adapters with screw thread and standard gound joint cone
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Chromatographic columns with indentations and PTFE stopcock
Supplier: Lenz Laborglas
Basic chromatographic DURAN® glass columns with indentations above the stopcock for placing a cotton plug, with beaded rim or NS socket, with PTFE stopcock and retaining device.
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Distillation columns, Vigreux
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
Expand 6 Items
Test tubes with standard ground stoppers
Supplier: Lenz Laborglas
DURAN® borosilicate glass.
Expand 8 Items
Seal with Bore for Screw Caps, Silicone with PTFE Washer
Supplier: Lenz Laborglas
Silicone rubber sealing rings with PTFE washers.
Expand 14 Items
Dropping funnels, cylindrical, with pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with glass key.
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Soxhlet extractors
Supplier: Lenz Laborglas
DURAN®, borosilicate glass. For extraction from solids with solvents.
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Gas washing bottles
Supplier: Lenz Laborglas
In Duran® glass, transparent, with PBT screw caps.
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Nitrogen receivers (schlenk tubes)
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
Expand 8 Items
Drying tubes with standard ground joints, angled
Supplier: Lenz Laborglas
Clear DURAN® borosilicate 3.3 glass. Angled at 75° with ground joint cone.
Expand 4 Items
Separating funnels, Gilson
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with NS-PE stopper.
Expand 12 Items
Adapters with tube connector
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
Expand 7 Items
Flasks, round bottom with four necks and standard ground joints, side necks parallel
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
Expand 13 Items
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Catalog #: 20864.320
: VWR Chemicals
Catalog #: 83640.320
: VWR Chemicals
Catalog #: 31770.294
: VWR Chemicals
Catalog #: 1.00030.2500
: Merck
Catalog #: 83645.320
: VWR Chemicals