ParentAsins: ['B007GE99DC']

Products with this attribute (1 total)

This MF75? series polystyrene filter unit has a 250mL upper with a 250mL receiver. Graduations on both uppers and receivers. Leakproof 1-1/2 turn threaded screw closure provided for receiver. Separate transparent sterile receivers are available. Each case includes 12 glass-fiber prefilters. Yellow collar. Material: polystyrene housing with a SFCA membrane. Membrane diameter: 50mm. Pore size: 0.45?m. Upper capacity: 250mL. Receiver capacity: 250mL. 12 per case. Nalgene #: 157-0045.