Nalgene Thermo Scientific Bottletop-filter 500 ml, P.-size 0.45 μ PES membrane-dia. 75 mm, 12 pc/PAK

Sterile bottle-top disposable filter with 75 mm diameter SFCA membrane. Can be screwed onto a bottle with GL 45 mm. Enables vacuum filtration directly into a sterile bottle. Pore size and membrane type are printed on the BLUE connector. Sterile / Graduation