"Lenz Laborglas"
Seal with Bore for Screw Caps, Silicone with PTFE Washer
Supplier: Lenz Laborglas
Silicone rubber sealing rings with PTFE washers.
Expand 14 Items
Test tubes with standard ground stoppers
Supplier: Lenz Laborglas
DURAN® borosilicate glass.
Expand 8 Items
Sealing septa, silicone rubber
Supplier: Lenz Laborglas
Silicone, translucent.
Expand 5 Items
Gas washing bottles
Supplier: Lenz Laborglas
In Duran® glass, transparent, with PBT screw caps.
Expand 2 Items
Flasks, round bottom with four necks and standard ground joints, side necks angled (7°)
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
Expand 5 Items
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.
Expand 10 Items
Soxhlet extractors
Supplier: Lenz Laborglas
DURAN®, borosilicate glass. For extraction from solids with solvents.
Expand 24 Items
Air condensers
Supplier: Lenz Laborglas
DURAN® borosilicate glass 3.3, clear.
Expand 2 Items
Distillation columns, Vigreux
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
Expand 6 Items
Adapters with tube connector
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
Expand 7 Items
Screw caps for laboratory bottles with GL thread
Supplier: Lenz Laborglas
These screw caps are made of polypropylene.
Expand 3 Items
Dimroth condensers with standard ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
Expand 9 Items
Dropping funnels, cylindrical, with pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with glass key.
Expand 8 Items
Test tubes with NS stopper
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear. With standard ground joint and hexagonal glass stopper.
Expand 8 Items
Flasks, flat bottom with standard ground joint
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
Expand 16 Items
Erlenmeyer flasks, narrow neck, with beaded rim
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
Expand 11 Items
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals