Whatman Filter Paper 41 Uses

Iron or aluminum hydroxides.
Whatman filter paper 41 uses. Whatman grade 40 and grade 41 filter paper was evaluated in three metal content tests typically used in quality control laboratories high molybdenum lead and zinc analyses. Whatman grade 40 and grade 41 quantitative ashless filter paper met the customer s requirements for filtration speed clarity and metal content in all tests. Whatman 1441 6309 ashless grade 41 quantitative filter paper diameter. Sigma aldrich offers a number of whatman quantitative filter paper ashless grade 41 products.
Br whatman sup sup grade 41 filter paper has a. View information documentation regarding whatman quantitative filter paper ashless grade 41 including cas msds more. 20 μm fast filter paper the fastest ashless filter paper recommended for analytical procedures involving coarse particles or gelatinous precipitates e g iron or aluminum hydroxides. Whatman grade 41 filter paper is the fastest ashless filter paper recommended for analytical procedures involving coarse particles or gelatinous precipitates e g.
Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. A guide to whatman filter paper grades cytiva formerly ge healthcare life sciences.