15-111-675
DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers
Manufacturer: DWK Life Sciences
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Color
Gray
Pre-slit
No
Closure Size
20 mm
Material
Butyl
No. per Pack
100
For Use With (Equipment)
20 mm Headspace Seals - MicroLiter
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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.