All-plastic closures for aseptic liquid transfer of media, biological reagents, pure water and chemicals to and from carboys. Used in applications requiring bio-reactors and fermenters. Can be used with any large carboys or bottles that accept 53mm (53B) or 83mm (83B) closures. Choice of 1/2 in or 1/4 in. ID tubing on 83B closure. Includes two pieces of tissue culture-grade tubing for aspiration, dispensing and filling splash guard. Maximum recommended pressure: 10psi. (N2162)
