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Thumbnail Filmstrip of Grade 287 1/2 Qualitative Filter Paper Folded (Prepleated), 150mm, 50/Pk Images
Kieselguhr 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). Also available in flat stock form as Grade 287.
Features:
- Savings in time required to quadrant-fold circles to fit conical Filter funnels in repetitive or multiple analysis.
- Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of Particulate is postponed.
- Increased total loading capacity as more Filter area is available.
- Maintained flow rate due to the reduction in Filter paper contact with funnel side and the self-supporting shape of the Filter itself.
- The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.
- Diameter
- 150mm
- Grade
- 287
- Material
- Cellulose
- Pack Count
- 50
- Sterility
- Nonsterile
- Wetability
- Hydrophilic