NALGENE® Polypropylene Filling/Venting Closures, Thermo Scientific

Supplier: Thermo Fisher Scientific
2162-0531 2162-0831 2162-0830
16225-228CS 424.99 USD
16225-228 16225-229 16225-230
NALGENE® Polypropylene Filling/Venting Closures, Thermo Scientific
Closures Bottle Closures
Polypropylene closures for aseptic liquid transfer of media, biological reagents, pure water, and chemicals

Frequently used to feed or receive from bioreactors and fermentors. Can be used with carboys or bottles that accept 53B or 83B closures. Filling/Venting Closures are provided with two pieces of tissue culture-grade tubing for aspiration, dispensing, and filling splash guard. The TopWorks closure includes two 6.4mm (1/4") rubber tubes and one 9.5mm (3/8") rubber tube cured to and passing through a silicone rubber stopper/liner in an 83B closure. It is compliant with USP Class VI requirements. All closures are autoclavable.
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