20mm round bottom vial stopper manufactured from USP bromobutyl rubber.
Excellent sealing quality. Autoclavable. Pre-Washed and packaged in a lot labeled autoclave bag of 2,500 pieces.
Catalog No. BRW821RTS-2500
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High quality USP bromobutyl rubber is used to manufacture this stopper by a FDA DMF registered manufacturer (located in India). Suitable for applications where terminal sterilization requires autoclaving of a sealed vial. Packaged in a resealable bag with a lot label for traceability.
20mm size - for use on serum vials with a 13mm hole opening and 20mm outer rim-to-rim diameter.
NOTICE: We have both CFU Bioburden and Endotoxin test results available for this stopper.
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