Vial Butyl Rubber Stopper

Butyl Rubber Stoppers create a gas-tight seal for improved stability.

Synonyms: rubber stopper; stopper

Designed for aluminum seal finish vials Two-leg style reduces possibility of legs sticking together Gray high grade butyl rubber, lyophilization style

…flasks, vials, or tubing with a sleeve to pull over neck to create a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper…

…flasks, vials, or tubing with a sleeve to pull over neck to create a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper…

…Caution Injecting a compatible solvent directly into the vial permits preparation of any desired strength solution without exposure. Packaging 1 g in serum bottle Packaged in a 100 mL serum bottle with butyl rubber stopper and aluminum tear seal. Reconstitution Dissolving…