Whatman™ Grade 287½ Kieselguhr Qualitative Filter Paper, Prepleated

Pre-pleated Kieselguhr qualitative filter paper with a medium to slow flow rate. Additional adsorption effect e.g. for the separation of very fine semi-colloidal turbidity for clarifying milk serum, starch solutions, soil suspensions or sugar-containing solutions prior to polarimetry or refractometry. Filtration speed: 330 herzberg. Typical thickness: 360µm. Basis weight: 164g/m².

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