Bottle-top filters with PES-membrane Ø 90 mm, pore size 0.2 µm, 1000 ml Filter with PES-membrane for bottles with 45 mm thread or GL45. The leakproof screw top enables vacuum filtration directly into a sterile bottle. Design: Blue colour coding Graduated filter top Quick-connect tube adapter for tubes with inner Ø 6-8 mm Leakproof screwing for vacuum filtration Filtration units are non pyrogenic, non cytotoxic and sterile *with a Supor® PES-Membrane

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