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WHA1213150

Whatman® prepleated qualitative filter paper, Grade 113V, creped

circles, diam. 150 mm, pack of 100

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Synonym(s):
Z240982, filter paper, filter papers, paper filter
UNSPSC Code:
41104900
NACRES:
NB.24

material

cellulose filters
circles

packaging

pack of 100

manufacturer/tradename

Whatman 1213-150
Whatman Article No. 28417921 (US reference)

parameter

28 sec/100 mL speed (Herzberg)
9 psi wet burst

diam.

150 mm

thickness

420 μm

ash

≤0.06%

pore size

30 μm (Particle retention)

basis weight

125 g/m2

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General description

Time-saving Whatman qualitative grades are offered in folded (prepleated) 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 113V: 30 μm (fast, creped filer paper)

Very thick and strong filter with creped surface for extremely high loading capacity, particularly in folded form. Fastest flow rate of any qualitative grade. Ideal for coarse particles and gelatinous precipitates.

Other Notes

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

Legal Information

Whatman is a registered trademark of Cytiva

Regulatory Information

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