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27224

Supelco

Stoppers

septum diam. 13 mm, butyl rubber, pkg of 100 ea

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About This Item

UNSPSC Code:
41122001

material

butyl rubber

packaging

pkg of 100 ea

O.D.

13 mm

septum diam.

13 mm

compatibility

for use with 2mL-2.5mL standard opening crimp top vials
for use with 7 mL screw top vials

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General description

Butyl rubber stoppers are generally used to seal samples in vials. Amongst butyl, ethylene propylene diene monomer, silicone and PTFE faced butyl stoppers, butyl rubber is considered most effective.

Application

It may be used in a comparative study performed to understand the gas tightness between crimp cap vial with a red natural rubber stopper, grey butyl rubber stopper and a screw-cap vial with a grey chlorobutyl rubber stopper.

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Evaluation of septum-capped vials for storage of gas samples during air transport.
Glatzel, Stephan; and Reinhard Well.
Environmental Monitoring and Assessment, 136.1-3, 307-311 (2008)

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