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

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 200027

Catalog No. 15-111-675


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Description

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

Specifications

Gray
No
20 mm
Butyl
100
20 mm Headspace Seals - MicroLiter
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