Sterile PET square media bottles with white, screw-caps and clear graduations CellAh single use sterile square media bottles are made from break resistant PET and used for storing and sampling active pharmaceutical ingredients, bulk intermediates, and also for preparing, storing buffers, culture solutions or long-term storage of pH sensitive liquids. Screw caps are made from polypropylene and the bottle delivers excellent physical and mechanical properties over a wide temperature range. Good chemical resistance, suitable for sample collection of various liquid particle size test, high clean reagents, particle standard materials and standard samples Sterile to SAL 10-6, RNase and DNase Free Packaged 4 trays of 24 bottles, a total of 96 bottles per case. Price per bottle is $2.28 or $54.75 per 24