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WHA10334553

Whatman® prepleated qualitative filter paper for technical use, Grade 0860 1/2

circles, diam. 320 mm, pack of 100

Synonym(s):

Whatman filter, Whatman paper, Z696153, paper filter

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About This Item

NACRES:
NB.24
UNSPSC Code:
41104900
Material:
cellulose filters, circles
Pore size:
7-12 μm (Particle retention)
Packaging:
pack of 100
Diam.:
320 mm

Key Documents

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material

cellulose filters, circles

packaging

pack of 100

manufacturer/tradename

Whatman 10334553, Whatman Article No. 28414492 (US reference)

parameter

60 sec/100 mL speed (Herzberg)

diam.

320 mm

thickness

170 μm

pore size

7-12 μm (Particle retention)

basis weight

75 g/m2

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General description

Comparable to Grade 0858 but with a smooth surface, slightly thinner and faster. Time-saving Whatman qualitative grades are offered in folded (prepleated) form, which gives major advantages over flat circles:


Grade 0860 ½ : 7-12 μm (medium fast, smooth filter paper

Features and Benefits

  • 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.

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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