Whatman Mixed Cellulose ester membrane circlesME25/41 ST membrane circles green, 50 mm, mixed esters, 0.45 µm, 3.1 mm black grid, sterile, 100/pk

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue. The ME range has a lower cellulose acetate content compared to the WME range of membranes.

Features and Benefits