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WHA10334345

Whatman® prepleated qualitative filter paper for technical use, Grade 0858 1/2, grained

circles, diam. 150 mm, pack of 100

Synonim(y):

Whatman filter, Whatman paper, Z641421, paper filter

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About This Item

Kod UNSPSC:
41104900
NACRES:
NB.24

Materiały

cellulose filters
circles

opakowanie

pack of 100

producent / nazwa handlowa

Whatman 10334345
Whatman Article No. 28414472 (US reference)

Parametry

55 sec/100 mL speed (Herzberg)

Średnica

150 mm

grubość

170 μm

wielkość porów

7-12 μm

gramatura

75 g/m2

przydatność

suitable for (universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.)

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Opis ogólny

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

Grade 0858 ½: 7-12 μm (medium fast, grained filter paper)

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.

Cechy i korzyści

  • 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.

Inne uwagi

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

Informacje prawne

Whatman is a registered trademark of Cytiva
This page may contain text that has been machine translated.

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