Hardened Quantitative Filter Paper - 0750-1100 - Grade 75, 11cm 2.40cm Ahlstrom-Munksjö 131

Ahlstrom-Munksjö 131

Ahlstrom-Munksjö 94

Grade 161 is generally recommended for water pollution monitoring techniques for total suspended solids

and water effluents

Typical levels of trace elements in Grade 26

Hardened Quantitative Filter Paper - 0750-1100 - Grade 75, 11cm 2.40cm Ahlstrom-Munksjö 131Ahlstrom 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.