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Vented Closures for Sterile Disposable Erlenmeyer Flasks

Blue PEHD, PTFE membrane. Vented Closures provide sterile gas exchange for shaker and suspension cell culture. Hydrophobic 0.2 µm PTFE membrane allows sterile air exchange without unscrewing the closure and is heat welded into place for effective sealing. Made of blue HDPE for easy identification. Use with NALGENE Sterile Disposable flasks. Sterile.
Vented Closures for Sterile Disposable Erlenmeyer Flasks  Nalgene®
For volumes
ClosurePUOrder No. Price/Unit/GBP 
125, 250 ml38-430125141281-22.68Order
500, 1000, 2000 ml45-430125141270-26.69Order