material
PTFE face, silicone body, tan PTFE/silicone septa, white silicon nitride septa
packaging
pkg of 100 ea
parameter
250 °C temp. limit
O.D.
20 mm
diam. × thickness × PTFE thickness
20 mm × 0.125 in. × 2 mil
fitting
thread for 20 mm
application(s)
general analytical
compatibility
for use with 20 mm crimp seal, 22 mm hole cap, 22 mm solid cap
Application
Septa可用于顶空固相微萃取（SPME）（冻干的水相萃取物）。
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