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Qualitative filter papers, standard grades, grade 597 and 597¹/₂, Whatman™

Dodavatel: Whatman products (Cytiva)
Whatman™
515-5311EA 9540 CZK
515-5311 515-4303 515-4302 515-5303 515-4301 512-3631 512-3632 512-0577 512-0004 512-3634 515-4313 515-4307 515-4306 515-4299 512-3628 515-4309 512-3629 515-4304 515-4300 515-5301 512-3633 515-5302 515-4305 512-3630
Qualitative filter papers, standard grades, grade 597 and 597¹/₂, Whatman™
Filtry Papíry filtrační Papír kvalitativní filtrační
Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.

  • Increased total loading capacity as more filter area is available

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.

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.

Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles. Cellulose materal (98% alpha cellulose content min.). Circles format.

A medium fast filter paper with medium to fine particle retention. Used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis).
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