Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.01%), Grade 589/2, Whatman Products (Cytiva)

Supplier: Cytiva
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28427-103PK 129.17 USD
28427-103 10034-606 10034-608 10034-610 10034-612 10034-614 10034-616 10034-618 10034-620 10034-622 10034-624 10034-626 10034-628
Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.01%), Grade 589/2, Whatman Products (Cytiva)
Filters Filter Paper Quantitative Filter Paper
Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.

  • High purity (<0.01% ash)
  • Retention of medium fine precipitates, such as grains of sand
  • Herzberg filtration speed of 140 s*
  • White ribbon filter

*The time taken to filter 100 ml water (20 °C) through a filter area of 10 cm² at a constant pressure of 5 cm water column.

Whatman quantitative filters from Cytiva's business are designed for gravimetric analysis. Grade 589/2 Whatman ashless filter paper can also be purchased as pre-pleated 589/2½ sheets.

Grade 589/2 ashless filter paper can be used when medium fine precipitates are being collected and papers must be ashed to support analysis. Grade 589/2 is suitable for a variety of routine quantitative analysis methods, such as determination of the sand content in foodstuffs, flour analysis, and aqueous suspension analysis in the paper industry.
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