Glass microfiber pre-filter combined with membrane filter enhance sample preparation efficiency. The membrane materials can be, Cellulose Acetate, Nylon, Polyethersulfone (PES) and PTFE. They are combined with glass microbiber prefilter pure size: 1.0 μm. Membrane porosity: 0.45 μm, filter diameter 25 mm.

S+GF Glass microfiber prefilter + syringe filter + membrane SF

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