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Thermo Scientific™ National™ Headspace 20mm Crimp Seals with Septa

National Crimp Seals ensure sample security every time.

Brand: Thermo Scientific™ C4020-32APK

Product Code. 12440278

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Description

20mm Crimp seals with prefitted septa for headspace vials

Seals with pre-inserted septa are convenient and minimize contamination due to handling
Use magnetic seals with CTC/Leap™ Technologies, Gerstel™ and other magnetic transport autosamplers
PurePak™ PTFE/Silicone seals are packed in glass jars to maintain purity up to the point of use
Molded polyethylene SepCap™ is suitable for short-term storage or where repeated access to the vial is required

SepCap is for short-term storage. Do not use SepCap at elevated temperatures.

Septa and crimp seals also sold separately.

Specifications

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