Whatman 66191ME ME25/21 Mixed Cellulose Ester Membrane Circle, white membane with black gridlines, sterile, 47 mm 0.45 µm, 2000/pk Dimensions_9 x 50mm Qualitative Filter Papers - Standard

Qualitative Filter Papers - Standard Grade 181

reducing weighing error

high performing analytical tool

1mL Bacteriological/Milk Pipet

Applications General Filtration

Whatman 66191ME ME25/21 Mixed Cellulose Ester Membrane Circle, white membane with black gridlines, sterile, 47 mm 0.45 µm, 2000/pk Dimensions_9 x 50mm Qualitative Filter Papers - StandardMixed cellulose ester (MCE) membrane filters are composed of both cellulose acetate (CA) and cellulose nitrate (CN). These membranes are characterized by a smoother and more uniform surface compared to pure nitrocellulose filters. In addition, the color contrast provided by the filter surface better facilitates particle detection and reduces eye fatigue. The ME range has a lower cellulose acetate content compared to the WME range of membranes.