Whatman™ Quantitative Filter Paper: Grade 50 Sheets Available on GSA/VA Contract for Federal Government customers only.

Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Sheets withstand shredding, wet handling, and precipitate removal by scraping.

Manufacturer: Whatman™ 1450916

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Catalog No. 09-927-888

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    Thickness (Metric) 115μm
    Type Hardened low ash
    Quantity 100Pack
    Material High-quality Cotton Linters
    Pore Size (Metric) 2.7μm
    Length (Metric) 150mm
    Format Sheet
    Porosity Fine
    Width (Metric) 230mm
    Flow Rate Slow
    Grade 50

    Highly glazed, hardened filter paper

    • Thinner filter design (average thickness 115 µm) than most Büchner filter papers
    • Acid-treated for high wet-strength and chemical resistance
    • Nominal particle retention of 2.7 µm
    • Slow flow rates (Herzberg filtration speed 2685 s)
    • High purity and low ash content (0.015% ash maximum)
    • Compatible with Hirsch or Büchner funnels

  • Description & Specifications

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