Description
Description
WHEATON® W224215 Pressure Release Aluminum Seals, 20 mm, PTFE/Silicone Septa (20 mm Headspace Seal, Alum, Press Release) These 20mm seals are special crimp top closures with bridges and score lines in the aluminum seal. This design is an added safety feature, allowing the internal pressure to be released when 3.0 +/-0.5 bar has been exceeded. The seals come with PTFE faced silicone liners. They are offered in packs of 100 or can be purchased along with vials in Convenience Packs.
- 20 mm crimp closure with liner designed for use with headspace vials
- Score lines allow for internal pressure release
- Purchase seals separately or together with Vials in Convenience Packs
WARNING: This product can expose you to chemicals including Tetrafluoroethylene, which are known to the State of California to cause cancer. Prop 65 Warning
Reviews
There are no reviews yet.