Nitrocellulose membrane filters, grid pattern

The uniform pore structure of the nitrocellulose membranes allow high throughput and diffusion rates and guarantee ultrapure and consistent results due to a very low extent of extractables.

  • Hydrophilic
  • High protein binding capacity
  • Maximum operating temperature: 180 °C
  • Autoclavable


Membranes featuring a grid pattern are ideally suited for determination of colony count, particle analysis and microscopy. Differently coloured filters guarantee a best possible contrast and easy colony counting.
  • Sterile and non-sterile

Ø Pore size Sterile Membrane colour PK Cat. No.
mm µm
47 0.45 Yes Black, white grid 100 7699940 Open webshop
50 0.45 Yes Black, white grid 100 7699941 Open webshop
50 0.45 No Black, white grid 100 7699942 Open webshop
47 0.45 Yes White, black grid 200 7699945 Open webshop
50 0.45 Yes White, black grid 100 7699946 Open webshop
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