Whatman Filter Paper 42

2 5 μm slow filter paper a world standard for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers.

Whatman filter paper 42.

Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis. Grade 42 filter papers have the finest retention of all whatman ashless filter paper grades. Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate. If you re unsure whether you re using the right paper for your application utilize our filter paper properties chart or check our whatman filter selector to find your filter fast.

There are many grades of paper each with its own unique properties and applications. Whatman quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis. 2 5 μm slow filter paper a world standard for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers. Whatman filter paper 42 found in.

Cytivas whatman quantitative filter papers ashless ash 0 007 percent grade 42 cytivas whatman grade 0858 1 2. Whatman grade 42 filter paper is used for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers 2 5 mm at 98 efficiency. Ashless grades are very pure filters suitable for a wide range of critical analytical filtration procedures. Grade 42 circles are suitable for processes that require ashing.

Our membrane filter offering includes pore sizes from 0 015 to 12 µm. The tough surface makes these filters suitable for a wide range of critical filtration procedures. 2 5 μm slow filter paper a world standard for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers. 0 007 ash maximum fine 2 5 μm nominal particle retention rating eliminates large particles that might otherwise interfere with sensitive.

Whatman quantitative filter paper. Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate. Whatman filter papers and membranes are world renowned as a standard for laboratory filtration and are associated with quality reliability and reproducibility. Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate.

How to choose the best whatman filter paper for your application.