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Z695793 Aldrich

Whatman® qualitative filter paper, Grade 598

circles, diam. 90 mm, pack of 100

Synonym: Whatman filter, Whatman paper, paper filter


material   circles
mfr. no.   Whatman Article No., 28414265 (US reference)
  Whatman, 10312209
packaging   pack of 100
limit   50 sec/100 mL speed (Herzberg)
diam.   90 mm
thickness   320 μm
pore size   8-10 μm (Particle retention)
basis weight   140 g/m2


General description

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Grade 598: 8-10 μm
(medium fast, thick filter paper)
A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed.

Other Notes

Global SIAL customers (excluding Japan) can now order any product from the GE Healthcare Life Sciences consumables portfolio (prepack only) using GE′s product numbering system.

The legacy GE Whatman products that use the SIAL "Z" product numbering system will be discontinued and directly replaced with a product number using a "WHA" prefix plus the GE product code. For reference, the legacy "Z" product number is identified as a synonym on the "WHA" product number listing.

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Legal Information

Whatman is a registered trademark of GE Healthcare

Price and Availability

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