Whatman Filter Paper No 41

Whatman grade 41 quantitative filters are designed for gravimetric analysis and the preparation of sample for instrumental analysis.

Whatman filter paper no 41. Iron or aluminum hydroxides. Whatman sup grade 541 filter paper has a particle filtration size of 22 μm. Wha1441125 whatman quantitative filter paper ashless grade 41 circles diam. 41 quantitative ashless filter papers item s you require within the labshop web catalogue range please contact us for price and availability.

Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. Labshop supplies whatman s complete whatman grade no. Whatman filter whatman paper z241393 filter papers paper filter nacres nb 24. Ashless filter papers with 0 007 ash maximum are very pure filters ideal for a wide range of critical analytical filtration procedures.

Whatman grade 541 filter paper is used for fast filtration of coarse particles and gelatinous precipitates in acid alkali solutions during gravimetric analysis. Typical applications include fiber in animal foodstuffs gelatin in milk and cream chloride in cement and chloride and phosphorus in coal and coke. If you cannot find the specific whatman grade no. Very useful as a rapid filter for routine clean up of biological fluids or organic extracts during analysis.

The most common qualitative paper grades are 1 6 595 597 598 and 602 which have applications across multiple industries. 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. Used when high flow rates in air pollution monitoring are required and the collection of fine particles. Whatman 10348903 grade 0048 application specific filter circle 32 mm 1000 per pack.

Whatman grade 41 is the fastest ashless filter paper recommended for analytical procedures involving coarse particles or gelatinous precipitates e g. Whatman filter papers and membranes are world renowned as a standard for laboratory filtration and are associated with quality reliability and reproducibility. 125 mm pack of 100 synonym. Paper grade available sizes.

41 quantitative ashless filter papers product portfolio. Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous. Iron or aluminum hydroxides. Whatman grade 41 quantitative filter paper ashless.

Grade 41 circles are commonly used in preparing samples for metal analysis after nitric acid digestion. Different types of qualitative whatman filter paper their properties. Whatman grade 4 filter paper is extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Below are summaries of the grade properties and common uses.