Heavy-wall, low-expansion borosilicate glass tube. Total volume: 35 mL. Pressure rating: 500 psi at 180°C. Made in USA.
This disposable septa are made of tan PTFE face and white silicone backing. It fits on Q-Tube-35 mL with Adapter-180psi. The tan PTFE liner has excellent chemical resistance and silicon backing has reseal ability. Using other septa may cause explosion.
Max pressure: 180psi.
O-Ring-35-s / 100-315SMZ-035. This O-Ring is for Q-Tube - Purging-35-SS, Q-Tube Pressure Monitor-35-SS, QianCap Purging-15-v2 and QianCap Purging-25-v2. This Simriz O-ring has excellent compatibility with most of the chemicals, including inorganic and organic acids and bases, alcohols, aliphatic and chlorinated hydrocarbons, aromatics, ketones, esters, ether and aldehydes and fuel oils.