Whatman™ Grade 44 Quantitative Filter Paper Available on GSA/VA Contract for Federal Government customers only.

Reduces overall ash content and the amount of time required for filtration. Whatman™ Grade 44 Quantitative Filter Paper provides faster gravimetric analysis with filter thinner material.

Manufacturer: Whatman™ 1444185

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Catalog No. 09-860G

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    Specifications

    Quantity 100Pack
    Grade 44
    Material High-quality Cotton Linters
    Pore Size (Metric) 3μm
    Format Circle
    Thickness (Metric) 176μm
    Porosity Fine
    Diameter (Metric) 185mm
    Flow Rate Medium

    Thin version of Grade 42 ashless paper for fine particle retention.

    • Accurate ash free dry mass measurements
    • Fine nominal particle retention rating of 3 µm
    • Filtration speed (Herzberg 995 s)
    • Typical thickness of 180 µm

  • Description & Specifications

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