Qualitative filter papers, Whatman™

Leverandør: Whatman products (Cytiva)
Ratings: Ingen bedømmelse

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512-0409EA 954 DKK
512-0409 512-0521 512-0524 512-0523 512-0526 512-0520 512-0522 WHAT10334607 512-0525
Qualitative filter papers, Whatman™
Filtre Filtrerpapir Kvalitativt filtrerpapir
Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.

  • 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
  • Prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles

Grade 0858 ½, folded. Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc., also applied in filter presses or for the aspiration of liquids.

Grade 0860 ½, folded. Comparable to Grade 0858 ½ but with a smooth surface, slightly thinner and faster.
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