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: 1444-240

X100 GR. 44 24.0CM /100/PKFILTER

UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.41000kg

Product Code. 11390474

Quantity Price
1 £143.00 / Pack of 100
Estimated Shipment
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Description and Specification


Quantity 100Pack
Grade 44
Material High-quality Cotton Linters
Pore Size (Metric) 3μm
Format Circle
Thickness (Metric) 176μm
Porosity Fine
Diameter (Metric) 240mm
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