This polystyrene filter unit has a 150mL upper with a 150mL receiver. It features a leakproof 1-1/2 turn threaded screw closure. Green collar. Furnished with a white green-gridded 0.45?m/50mm Cellulose Nitrate (CN) Membrane. Separate transparent sterile receivers are available (See Cat#: NAL-455 Series). Polystyrene upper and receiver housing. Cellulose Nitrate (CN) membrane diameter: 50mm. Pore size: 0.45?m. Filter color: white green-gridded. Capacity: 150mL. Nalgene #: 125-0045.

This polystyrene filter unit has a 150mL upper with a 150mL receiver. It features a leakproof 1-1/2 turn threaded screw closure. Green collar. Furnished with a white green-gridded 0.45?m/50mm Cellulose Nitrate (CN) Membrane. Separate transparent sterile receivers are available (See Cat#: NAL-455 Series). Polystyrene upper and receiver housing. Cellulose Nitrate (CN) membrane diameter: 50mm. Pore size: 0.45?m. Filter color: white green-gridded. Capacity: 150mL. Nalgene #: 125-0045.