20 mm,
Analytical/Chromatography,
Material,
Pharmafix (PTFE/butyl),
Septa,
Size,
Vials
More...
material
PTFE/rubber (butyl (Pharma-Fix))
description
Pharma-Fix septum
packaging
pkg of 100 ea
diam. × thickness
20 mm × 0.135 in.
compatibility
for use with 20mm crimp seal, 22mm hole cap, 22mm solid cap
Description:
General description
PTFE-fused septa are suitable to overcome the degradation, which happens due to prolonged high temperatures, commonly observed in silicone rubber septa. The degradation results in baseline drift and additional peaks. It is generally fixed with the PTFE face towards the column packing.