Membrane filters, Whatman™

供应商: Whatman products (Cytiva)

WHAT7141-154EA 0 CNY
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Membrane filters, Whatman™
过滤器 膜过滤器
Hydrophillic mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterised by a smoother and more uniform surface than pure nitrocellulose filters. Also, the colour contrast provided by the filter surface facilitates particle detection and minimises eye fatigue. The ME range has a lower cellulose acetate content compared to the WME range of membranes.

  • Excellent contrast for easier particle detection
  • Grids are non toxic and do not inhibit bacterial growth, ensuring sample integrity
  • The membrane offers a high degree of internal surface area for greater adsorption of product
  • Higher dirt loading capacity
  • Biologically inert with good thermal stability
  • No surfactants to contaminate samples
  • Uniform microporous structure of membrane gives high flow rates

Gridded filters have clearly defined grid lines spaced at 3,1 mm or 5 mm intervals.

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