Hardened Quantitative Filter Paper - 0750-1500 - Grade 75, 15cm 5.50cm This eliminates the need to

This eliminates the need to acid-wash the filters in your lab

This grade has medium flow rate and good particle retention and is most commonly used for applications requiring high chemical resistance to strong acid and alkali

Ahlstrom-Munksjö 26

Slow Speed

Grade 54 is also used in air pollution testing to determine gaseous compounds

Hardened Quantitative Filter Paper - 0750-1500 - Grade 75, 15cm 5.50cm This eliminates the need toAhlstrom Munksj 75 2. 0 m, Medium Speed This grade has medium flow rate and good particle retention and is most commonly used for applications requiring high chemical resistance to strong acid and alkali. Grade 75 is often used for filtering trace elements, collecting hydroxides after precipitation by strong alkalis and in the analysis of metals in acid and alkali solutions.