With blue, polyethylene, vent/close, screw cap
Sterile
Disposable flasks similar to 9381T30 series, but with canted neck for easy access to culture.
Caps permit vented incubation when partially tightened. 9381V40 Flask packaged in sleeves of 20, with cap; 9381W10 packaged in sleeves of 5, with cap; case contains 10 sleeves.
SPECIFICATIONS: