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Whatman 10400821 Hydrophilic Cellulose Ester Filter Membrane 1.2 µm, 100 mm (100/Pack)10400821$860.44Order will ship within 1-3 business days -
Whatman 10400921 Hydrophilic Cellulose Ester Filter Membrane 0.8 µm, 100 mm (50/Pack)10400921$541.33Order will ship within 1-3 business days -
Whatman 10401621 Hydrophilic Mixed Cellulose Ester (MCE) Filter Membrane 0.45 µm, 100 mm (50/Pack)10401621$509.05Order will ship within 1-3 business days -
Whatman 10401721 Hydrophilic Mixed Cellulose Ester (MCE) Filter Membrane 0.2 µm, 100 mm (50/Pack)10401721$653.73Order will ship within 1-3 business days