Data Support Company

Moisture & Fat Analyzers.

Weighing Scales & Balances

My Cart
Hotline 818-988-7499

Memorial Day Sale! 5% OFF! USE CODE MEM%5%OFF

Whatman Standard Grade 598 1/2

In stock
Grouped product items
Product Name Qty
Whatman 10312244 Filter Circles, 125mm Dia, Folded Prepleated Grade 598
Whatman 10312247 Filter Circles, 185mm Dia, Folded Prepleated Grade 598
Whatman 10312251 Filter Circles, 240mm Dia, Folded Prepleated Grade 598
Whatman 10312256 Filter Circles, 500mm Dia, Folded Prepleated Grade 598

Grade 598 ½ qualitative filter papers

  • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
  • 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.


Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.

More Information
Lead Time30
ModelGrade 598 1/2

No Reviews


Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.

Customer will assume responsibility and will pay for shipping item/s for return or exchange.

Returned items that are determined to be in brand new condition for re-sale will be issued 100% credit. Read more here