Sterile 20mm Vial Stoppers, 2-Leg Lyophilization, Bromobutyl, bag of 1,000

Washed and sterilized 20mm lyophilization vial stoppers

"2-Leg Style", gamma-Irradiated at a minimum 25 kGy (Cobalt-60).

Manufactured using USP bromobutyl rubber.

Independent 3rd party USA testing facility for CFU and Endotoxins. 
Packaged in a double-polyethylene bag with gamma-irradiation indicator on each bag.
Each bag is lot labeled for traceability to both your USP sterility and endotoxin testing paperwork and invoice. 

Sold in bags of 1,000 pieces.