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DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers

Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.

Supplier: DWK Life Sciences 200021

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Catalog No. 15111657

$60.83 / Pack of 100 Each

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Description

Molded PTFE/butyl septa offer the tightest seal of all PTFE items, as well as low background peaks. PTFE/silicone septa are excellent for volatiles. Aluminum/silicone septa are also excellent for volatiles, but not suitable for repeat injections.

Specifications

Color	Black
Pre-slit	No
Type	Septa
For Use With (Equipment)	20 mm Headspace Seals - MicroLiter

Material	Butyl
No. per Pack	100
Closure Size	20 mm

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DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers

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