Suspension culture bottles 250 ml, with filter screw cap, 120 unit(s)Suspension culture bottles 250 ml, with filter screw cap Material: PS. Sterile Hydrophobic membrane (pore size 0. 2 m) for minimal risk of contamination and optimal gas exchange. High, angled bottle neck reduces the risk of media contact with the inside of the screw cap and therefore provides an additional layer of protection against contamination. Hydrophobic surface Ideal for suspension cultures, hybridoma cells and embryonic stem cells Optimal