Nalgene* Sterile Disposable Erlenmeyer Flasks, Plain Bottom

Sterile disposable PETG (polyethylene terephthalate copolyester) flasks with high-density polyethylene closure reduce the chance for cross contamination. Ideal for shaker and suspension cell culture, media preparation or storage. Made of light, crystal clear PETG. Molded-in graduations. Leak-proof high-density polyethylene screw closures open to vent with 1/4 turn. Individually packaged for easy storage and handling.
Vented closures are made of HDPE with 0.2 µm PTFE membrane. Closures are individually bagged and gamma irradiated.