Whatman™ Qualitative Filter Paper: Grade 5 Circles Available on GSA/VA Contract for Federal Government customers only.

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™ 1005240

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Catalog No. 09-830F

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    Quantity 100Pack
    Thickness (Metric) 200μm
    Pore Size (Metric) 2.5μm
    Flow Rate Slow
    Material Cellulose
    Porosity Fine
    Format Circle
    Diameter (Metric) 240mm
    Grade 5


    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

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