Nalgene 291-4520 Bottle Top Filter - 0.2µm (Pack of 8)

Nalgene bottletop filter units provide a complete vacuum filtration system designed for the direct filtration of cell culture media, biological fluids, and other aqueous solutions into sterile glass media bottles. Each filter unit consists of polystyrene housing with a welded filter membrane mounted to a support plate in the upper structure and threads securely onto bottles with 45-mm neck. Side arms with quick-disconnect tubing adapters simplify vacuum line attachment. The upper structures are easily separated from their receivers and a sterile, leakproof closure is included for filtrate storage.

Pore Size: 0.2µm

75mm diameter

Capacity: 500mL