Celltreat 250 mL Erlenmeyer Flasks with plain bottoms and with 0.22 um vented caps or solid caps rather than combination caps. Made of PETG.
PETG flasks are not autoclavable, and therefore are disposable. Polycarbonate flasks are autoclavable, and therefore are reusable.
Use 250 mL Erlenmeyer flasks for mammalian, yeast and bacterial cell culture.
Made of medical grade PETG (Polyethylene terephthalate), which is a high quality material for cell culture applications.
Sterile, DNase and RNase free and non-pyrogenic. Not autoclavable. Graduated in 25 mL increments. Individually-packaged in bags, 12 flasks/case.
Celltreat catalog # 229805 (vented caps), 229804 (solid caps).