20mm Vial Stopper, Silicone Treated Round Bottom (SPG), Bag of 2,500
20mm round bottom vial stopper, Si treated, single bag of 2,500 pieces. Manufactured using bromobutyl rubber. Silicone treatment helps facilitate insertion into serum vials and helps to prevent twins from sticking together during the manufacturing process.
Catalog SKU No. RBS20Si-2500(SPG)
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20mm round bottom (straight plug style) bromobutyl rubber that meets established quality standards. These stoppers have been treated with medical grade silicone to help prevent twins from forming during manufacturing. Will fit all 20mm crimp finish vials that have a 13mm opening x 20mm outside rim to rim diameter.
Single lot labeled resealable bag of 2,500 pieces.
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