Whatman

Whatman Membrane Filter, round, Grade ME25/21, 50 mm, 0.45 μm, white, black net, 100 pc/PAK

Name: Whatman Membrane Filter, round, Grade ME25/21, 50 mm, 0.45 μm, white, black net, 100 pc/PAK
Brand: Whatman

Sterile options available for critical applications. Excellent contrast for easier particle detection. Grids are non-toxic and do not inhibit bacterial growth, ensuring sample integrity. Black smooth and black grid membranes have a blend of cellulose nitrate and cellulose acetate. Membrane provides a high degree of internal surface area for greater product adsorption. Higher dirt holding capacity. Biologically inert with good thermal stability. No surfactants to contaminate samples. The uniform microporous membrane structure enables high flow rates. Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes feature a smoother and more uniform surface than pure nitrocellulose filters. The color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue. The ME series has a lower cellulose acetate contMostra di più

da 152,29 €

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