This Corning cell culture flask with a canted neck is manufactured from optically clear virgin polystyrene. It has a vented-style orange high density polyethylene cap, and is TC-treated for optimal cell attachment. It has a 150sq cm available cell growth area with a recommended medium volume of 30 to 45mL and a maximum working volume of 210mL. It is 100% integrity tested and printed with lot numbers for ease in traceability. Sterilized by gamma irradiation and certified nonpyrogenic. Not bar coded. Graduated. Sterile. Material: Polystyrene. Cell Growth Area: 150sq cm. Flask Shape: Rectangular. Neck Style: Canted. Surface Treatment: TC-treated. Cap Style: Vented. Cap Material: High Density Polyethylene. Cap Color: Orange. Recommended Medium Volume: 30 to 45mL. Maximum Working Volume: 210mL. Corning #: 430825.