material
PTFE face, silicone body, transparent PTFE/silicone
packaging
pkg of 100 ea
parameter
250 °C temp. limit
O.D.
20 mm
diam. × thickness × PTFE thickness
20 mm × 0.100 in. × 10 mil
application(s)
general analytical
compatibility
for use with 20 mm crimp seal, 22 mm hole cap, 22 mm solid cap
Application
Septa, PTFE/Silicone have been used to seal the headspace vial in the determination of methylene chloride in urine samples by solid-phase microextraction technique combined with gas chromatography.
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