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Thermo Scientific™ Chromacol Economy Septa for GC Instruments, 9mm economy GC septa
Thermo Scientific™ Chromacol Economy Septa withstand temperatures up to 250°C.
2
Fisherbrand™ Septum for 13mm Crimp Cap
Laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.