Below are summaries of the grade properties and common uses.
Whatman filter paper 42 properties.
Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis.
Product name property description.
Product name property description.
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.
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.
2 5 μm slow filter paper a world standard for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers.
Different types of qualitative whatman filter paper their properties the most common qualitative paper grades are 1 6 595 597 598 and 602 which have applications across multiple industries.
Whatman application specific filter prepleated qualitative filter paper grade 2555 1 2 3 product results match criteria.