Whatman™ Grade 44 Quantitative Filter Paper

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.

Brand: Whatman™

Manufacturer Part Number: 1444-125

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.11000kg

Product Code. 11392965

Quantity Price
1 £ 35.6 / Pack of 100
10 £ 28.48 / Pack of 100
In Stock 2
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Description and Specification


Thickness (Metric) 176μm
Quantity 100Pack
Material High-quality Cotton Linters
Pore Size (Metric) 3μm
Flow Rate Medium
Diameter (Metric) 125mm
Porosity Fine
Format Circle
Grade 44

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