Whatman™ Grade 597 and 597 ¹/₂ Qualitative Filter Papers

Supplier: Cytiva
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14223-536PK 106.92 USD
14223-536 14224-420 14224-424 14224-436 14224-640 74330-452 14224-440 14224-434 11008-544 14223-590 74300-006 11008-542 14224-442 89233-650 10034-664 10034-666 10034-668 10034-670 10034-672 10034-674 10034-676 10034-678 10034-680 10034-682
Whatman™ Grade 597 and 597 ¹/₂ Qualitative Filter Papers
Filters Filter Paper Qualitative Filter Paper
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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