Whatman™ Quantitative Filter Paper: Grade 41 Circles
Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Whatman™ Quantitative Filter Paper: Grade 41 Circles are commonly used in preparing samples for metal analysis after nitric acid digestion.
Manufacturer: whatman™ WHT1441240
|Pore Size (Metric)||20μm|
|Material||High-quality Cotton Linters|
|For Use With (Application)||Metallurgy: iron and aluminum hydroxides. Air pollution monitoring. Normal loading; limited wet strength|
|Particle Retention||Gelatinous precipitates and coarse particles|