QianCap

QianCap (patent pending) is a safety cap with an automatic pressure release and reseal mechanism which can prevent pressure bottles/tubes from explosion due to excessive internal pressure.

QianCap-15 and 25 contain all items needed for immediate use on pressure tubes/bottles with internal thread #15 and #25.

QianCap Purging systems could be operated easily, safely and accurately for reaction reproduction with a wide range of gases, including Ammonia, Nitrogen, Argon, Hydrogen, Deuterium, Carbon monoxide, Carbon Dioxide, and etc.