• The Sandwich Membrane flow cell is used for incorporating permselective membranes in flow analysis manifolds. Examples of such membrane techniques are gas diffusion and dialysis, both of which provide an easy and efficient way of reducing interference originating from the sample matrix. The Sandwich Membrane cell is easy to use and includes a built-in mixing manifold.

    Popular applications include:

    • ammonia measurements (gas diffusion)
    • cyanide measurements (gas diffusion)
    • nutrient measurements on colored or particulate-containing samples (dialysis)

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