Whatman™ Grade 41 Quantitative Filter Paper

Serves as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Whatman™ Grade 41 Quantitative Filter Paper is also used in preparing samples for metal analysis after nitric acid digestion.

Overview
£7.21 valid until 31/12/2016
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Brand: Whatman™

Manufacturer Part Number: 1441-070

X100 FILTER PAPERS, NO.41 DIAMETER 7CM(1441 070)(PACK OF 100)

UNSPSC: 41104929

Code: 52

Additional Details:
Additional Details: Weight: 0.03000kg



Product Code. 10516551

Quantity Price
1 £ 20.55 / Pack of 100
10 £ 16.44 / Pack of 100
In Stock 5
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Description and Specification

Specification

Quantity 100Pack
Grade 41
Material High-quality Cotton Linters
Pore Size (Metric) 20μm
Format Circle
Thickness (Metric) 215μm
Porosity Coarse
Diameter (Metric) 70mm
Particle Retention Gelatinous precipitates and coarse particles
For Use With (Application) Metallurgy: iron and aluminum hydroxides. Air pollution monitoring. Normal loading; limited wet strength
Flow Rate Fast

Fast, ashless filter paper
  • Extremely low ash content (0.007% ash maximum)
  • 20µm nominal particle retention rating
  • Fast filtration speed (Herzberg 54 s)
  • Commonly used for routine air pollution analysis and soil pollution analysis

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