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

Catalog No. 15111739
Click to view available options
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

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 White
Material Aluminum, Silicone
Pre-slit No
No. per Pack 100
Type Septa
Closure Size 20 mm
For Use With (Equipment) 20 mm Headspace Seals - MicroLiter
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