Cell Culture Flask, 175 cm2, Sterile, with Filter Cap, 40 per Case, 40PK

Manufactured from ultra clear polystyrene for easy viewing of contents. Proprietary surface treating ensures optimum cell attachment and growth. Additional features include graduated markings on both sides of flask, angled neck design. Supplied sterile, non-pyrogenic, RNase, DNase free and 5 flasks per bag. The flasks are packaged in clear plastic bags.Hydrophobic filter cap flasks:Suitable for open culture conditions. Caps contain a hydrophobic membrane with a pore size of 0.22 micrometers, which effectively prevents cross-contamination while meeting the requirements for gas exchange in cell and tissue culture. Treated surface for maximum cell growth Made from high quality medical grade polystyrene Short, wide angled neck design for easy access Sterile and non-pyrogenic DNase & RNase freeShipping Weight: 13.5 lbsShipping Dimensions: 19.00 x 18.00 x 10.00Research or further manufacturing use only, not for food or drug use.