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

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

Catalog No. 15111672 Shop All DWK Life Sciences Products
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Color:
Black
Blue, Natural
Gray
White
White, Tan
Material:
Aluminum, Silicone
Butyl
Molded PTFE, Butyl
PTFE, Butyl
PTFE, Silicone
Type:
3-leg Stopper
Septa
Stopper
No. per Pack:
100
1000

Description

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

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.
TRUSTED_SUSTAINABILITY

Specifications

Color Gray
Material Butyl
Pre-slit No
No. per Pack 100
Type 3-leg Stopper
Closure Size 20 mm
For Use With (Equipment) 20 mm Headspace Seals - MicroLiter
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