Multilayer culture flasks, sterile

Manufactured with transparent high-quality polystyrene. 5 layers with treated surface for maximizing cell adherence. Polyethylene cap available in two versions: blind standard cap for closed systems and vented cap with a 0,22 µm hydrophobic membrane to allow gas exchange minimizing the risk of cross contamination. Sterilized by beta irradiation and certified free of DNAse, RNAse and pyrogens. Packed in resealable bags. Certificate of sterilization included (to be downloaded free of charge here)