Product features The material of the flapper shaking bottle body is PC (polycarbonate), and the material of the bottle cap is PP (polypropylene); The bottle cap is equipped with a 0.2 μ m breathable film, which is breathable and non permeable, making the dissolved oxygen in the culture medium more sufficient; Adopting independent packaging for easy access and avoiding cross contamination; “ Adopting injection pull blow molding technology to avoid surface scarring or cell wall collision and rupture; The surface smoothness meets the mirror requirements, and the permeability is close to glass, reducing the risk of cell adhesion; The bottle mouth size meets the international SBS standard and is suitable for quick connection of bioreactors; Complies with food and drug contact management requirements, avoiding bisphenol A issues“ Using electron beam sterilization, SAL=10-9, ensuring no DNase/RNase, no pyrogens, and no endotoxins;