Sleeves, cone joint, PTFE | NS: 45/40
Brand: Bohlender GmbHAvailable in 5 variantsWith knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10-4mbar x I x s-1). No joint sealant or grease required.Sleeves, cone joint, PTFE | NS: 45/40
€24,29
Sleeves, PTFE, disposable | NS: 29/32
Brand: BRAND GMBH + CO.KGAvailable in 2 variantsSeals without grease - no grease residues are left in the analysis. Excellent chemical resistance. Can be used in temperatures from -200 to 260°C. Wall thickness only 0.05mm. Wide range of applications, also suitable for vacuums down to 0.1mbar, e.g. for rotary evaporators.Sleeves, PTFE, disposable | NS: 29/32
€3,05
Springs | Overall length mm: 60
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 4 variantsStainless steel with 2 rings for the safe connection of conical ground joints in combination with alu-rings with hooks.Springs | Overall length mm: 60
€3,93
Stopcock grease, silicone-free | Weight: 30 g
Brand: BRAND GMBH + CO.KGFor lubricating burette stopcocksGood acid- and base-resistanceOperating temperature range -40 to 320 ºCStopcock grease, silicone-free | Weight: 30 g
€43,40
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