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WHA10300112

Whatman® quantitative filter paper, ashless, Grade 589/2 white ribbon

circles, diam. 150 mm, pack of 100

别名:

Whatman filter, Whatman paper, Z613339, paper filter

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NACRES:
NB.24
UNSPSC Code:
41104900
Material:
cellulose filters, circles
Pore size:
4-12 μm (Particle retention)
Packaging:
pack of 100
Diam.:
150 mm

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material

cellulose filters, circles

packaging

pack of 100

manufacturer/tradename

Whatman 10300112, Whatman Article No. 28414116 (US reference)

parameter

70 sec/100 mL speed (Herzberg)

diam.

150 mm

thickness

180 μm

ash

≤0.01%

pore size

4-12 μm (Particle retention)

basis weight

85 g/m2

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General description

Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.

Whatman quantitative filters from Cytiva′s business are designed for gravimetric analysis. Grade 589/2 Whatman ashless filter paper can also be purchased as pre-pleated 589/2 ½ sheets.

General filtration with quantitative papers

Grade 589/2 ashless filter paper can be used when medium fine precipitates are being collected and papers must be ashed to support analysis. Grade 589/2 is suitable for a variety of routine quantitative analysis methods, such as determination of the sand content in foodstuffs, flour analysis, and aqueous suspension analysis in the paper industry.

Features and Benefits

  • High purity (< 0.01% ash)
  • Retention of medium fine precipitates, such as grains of sand
  • Herzberg filtration speed of 140 s*
  • White ribbon filter

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

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