Whatman quantitative filter paper ashless grade 42 13 product results match criteria.
Whatman filter paper 42 properties.
Product name property description.
Below are summaries of the grade properties and common uses.
Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate.
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.
Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate.
Product name property description.
Grade 42 filter papers have the finest retention of all whatman ashless filter paper grades.
0 007 ash maximum fine 2 5 μm nominal particle retention rating eliminates large particles that might otherwise interfere with sensitive.
Whatman application specific filter prepleated qualitative filter paper grade 2555 1 2 3 product results match criteria.