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.
application(s)
general analytical
compatibility
for use with 20mm crimp seal 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.