CytivaWhatman™ cellulose acetate membrane circle (OE 67), 0.45 µm pore size, 85 mm (50/Pk)SKU · 10404044
CytivaWhatman™ cellulose acetate membrane circle (ST 68), 0.8 µm pore size, 47 mm (100/Pk)SKU · 10403112
CytivaWhatman™ cellulose acetate membrane circle (ST 69), 1.2 µm pore size, 47 mm (100/Pk)SKU · 10403012
CytivaWhatman™ cellulose acetate membrane filter, Membrance circle (WCA) 0.45 µm pore size, 25 mm (100/Pk)SKU · 7000-0002