These Pyrex® flasks are supplied with GL 45 size, PP, plug-seal screw-caps. The wide, 29 mm neck opening accommodates larger volume serological pipettes. Also suitable for media prep and storage, or as a culture flask when optional membrane cap is used. Available sizes: 250, 500, 1,000, 2,000, 4,000 and 6,000 mL.
Specification
Material: borosilicate glass Sterility: non-sterile Cap: polypropylene cap