Whatman

RC55 0.45uM 50MM 100/PKRegenerated Cellulose Membranes (RC55), 0.45 µm, 50 mm are made of pure cellulose, without any wetting agents

RC58 0.2uM 50MM 100/PKRegenerated Cellulose Membranes (RC58), 0.2 µm, 50 mm are made of pure cellulose, without any wetting agents

TE38 5uM 50MM 50/PKPTFE membrane circles, (TE 38), 5 µm, 50 mm. PTFE membranes are particularly suitable for preparing samples for HPLC analysis

TE37 1uM 50MM 50/PKPTFE membrane circles, (TE 37), 1 µm, 50 mm. PTFE membranes are particularly suitable for preparing samples for HPLC analysis

TE36 0.45uM 50MM 50/PKPTFE membrane circles, (TE 36), 0.45 µm, 50 mm. PTFE membranes are particularly suitable for preparing samples for HPLC analysis

TE35 0.2uM 50MM 50/PKPTFE membrane circles, (TE 35), 0.2 µm, 50 mm. PTFE membranes are particularly suitable for preparing samples for HPLC analysis

NL16 0.2uM 50MM 100/PKPolyamide Membrane Circles, (NL16), 0.2 µm, 50 mm are made from pure polyamide making them the universal filter for clarifica...

NL17 0.45uM 50MM 100/PKPolyamide Membrane Circles, (NL17), 0.45 µm, 50 mm are made from pure polyamide making them the universal filter for clarifi...

GF92 50MM 200/PKGlass Microfiber Filters with Binder Grade GF 92 circles, 50 mm used as a membrane prefilter in applications such as the determinat...

NUC PC 50MM 0.2uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

NUC PC 50MM 0.4uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

NUC PC 50MM 5.0uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

QM-H 50MM 50/PKWhatman QM-H from GE is a pure quartz fiber filter for use in testing acidic gases, stacks, flues, and aerosols. Whatman QM-H has lo...