Sigma-Aldrich Pk100 20mm Aluminum Seal W

Material

aluminum seal
gray PTFE/butyl rubber

Feature

open center (10mm opening)

Hardness

50 (Durometer: shore A)

Packaging

pkg of 100 ea

Diam. × Thickness

20 mm × 0.118 in.

Compatibility

for use with 20mm crimp seal vials

Related Categories

Analytical Vials

General Description

Crimp seals, 11 mm, with PTFE/rubber septa are for use with 20 mm crimp top vials. The PTFE/rubber septa are compatible with most organic solvents many organic solvents: acetic acid (<50%), acetonitrile, acetone, alcohols, DMSO, phenol and are not compatible with alkanes, benzene, carbon disulfide, chlorinated solvents and cyclohexane.