cap PTFE butyl GC septa
2022-09-19
Recommended # of injections per vial cap/septum? – Forum
Jan 26, 2021 Is there a recommended vial septum material for ACN solvent? I know Aijiren recommends rubber/butyl but I have seen conflicting information …
Closures, caps and septa – Chromatography – MACHEREY-NAGEL
Ready assembled or bonded closures with septa of high analytical purity Crimp closure, N 20, alu., center hole, Butyl light gray/PTFE dark gray, 3.0 mm.
Verex HS Screw Cap, 18mm, Magnetic, slv, PTFE/B...