Whatman 10404001, Cellulose Acetate Membrane Circle (OE 67), 0.45 um pore size, 13 mm circle (100 pcs) 立即詢價
Whatman 10404106, Cellulose Acetate Membrane Circle (OE 66), 0.2 um pore size, 25 mm circle (100 pcs) 立即詢價
Whatman 10403012, Cellulose Acetate Membrane Circle (ST 69), 1.2 um pore size, 47 mm circle (100 pcs) 立即詢價
Whatman 10404139, Cellulose Acetate Membrane Circle (OE 66), 0.2 um pore size, 293 mm circle (25 pcs) 立即詢價
Whatman 10404112, Cellulose Acetate Membrane Circle (OE 66), 0.2 um pore size, 47 mm circle (100 pcs) 立即詢價
Whatman 10404031, Cellulose Acetate Membrane Circle (OE 67), 0.45 um pore size, 142 mm circle (25 pcs) 立即詢價
Whatman 10404131, Cellulose Acetate Membrane Circle (OE 66), 0.2 um pore size, 142 mm circle (25 pcs) 立即詢價
Whatman 10404114, Cellulose Acetate Membrane Circle (OE 66), 0.2 um pore size, 50 mm circle (100 pcs) 立即詢價
Whatman 10404014, Cellulose Acetate Membrane Circle (OE 67), 0.45 um pore size, 50 mm circle (100 pcs) 立即詢價
Whatman 10404006, Cellulose Acetate Membrane Circle (OE 67), 0.45 um pore size, 25 mm circle (100 pcs) 立即詢價