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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.

Manufacturer:  Whatman™ 1444185

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Catalog No. 09-860G


 

Specifications

Description

Paper, Filter; Whatman; Quantitative; Grade 44; Ashless circles; Part 2; Particle retention: 3um; Filtration speed: Herzberg: 995 seconds; 185mm dia.

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

Specifications

100Pack
High-quality Cotton Linters
Circle
Fine
Medium
44
3μm
176μm
185mm