TRIPLE Bagged 20mm Round Bottom Stopper, Irradiated, Bag of 1,000

20mm Round Bottom Bromobutyl Rubber Vial Stoppers, gamma-Irradiated at a minimum 10 kGy (Cobalt-60).

Independent 3rd party testing for USP Sterility and Endotoxins. 
Packaged in TRIPLE polyethylene bagging with gamma-irradiation indicator on each bag.
Each bag is lot labeled for traceability to both your USP sterility and Bacterial Endotoxin testing paperwork and invoice.

Excellent compatible supplement product to our sterile open 10mL serum vials

Sold in triple polyethylene bags of 1,000 pieces.