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989 Circles White, 110mm 100/pk

SKU
WH/10308210
Brand
WHATMAN
Pre-order (Deliver in 8 to 12 weeks)

Capture fine particulates like insoluble molecules in fats or oils with Grade 589/3 ashless filter paper for ash-free dry mass.

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Overview

Whatman Grade 589/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.

  • High purity (< 0.01% ash) for ash free dry mass methods
  • ‘Blue ribbon filter’
  • Very fine precipitate retention (class 2d acc. to DIN 53 135)
  • Herzberg filtration speed of 750 s*
  • Also available prepleated as Grade 589/3 ½

*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

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Brand WHATMAN
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