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Whatman™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.

Manufacturer:  Whatman™ 1005325

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Catalog No. 09-927-827


 

Specifications

Description

Paper, Filter; GE Whatman; Qualitative; Standard Grade; For routine applications with medium retention and flow rate; Covers wide range of laboratory applications; Grade 5 circle; Pore size: 2.5μm; Diameter: 25mm; 100/Pk.

 

These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids. 
  • Particle Retention: 2.5μm; most retentive grade of filter series
  • Porosity: Fine
  • Filtration speed: Herzberg, 1420 sec.
  • Surface: smooth, dense
  • Slow flow rate
  • Maximum degree of fine particle filtration in the qualitative range
  • Useful for clarifying cloudy suspensions, water analysis, Buchner funnel filtration
Description & Specifications

Specifications

100Pack
5
200μm
Fine
Circle
25mm
Cellulose
2.5μm
Slow