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This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers
Medium Speed
Grade 55 is also used in air and foodstuffs analysis and for chloride and phosphorous in cement
This grade has medium flow rate and good particle retention and is the most commonly used acid-washed filter
In the filtration of nucleic acids and difficult biochemical solutions
Hardened Quantitative Filter Paper - 0550-1850 - Grade 55, 18.50cm 11cm This popular grade offers finerAhlstrom Munksj 55 15 m, Fast Speed This is a fast filtering grade for gravimetric analysis of coarse particles and gelatinous precipitates (i. e.: aluminum and zirconium hydroxides) in acid and alkali solutions. Grade 55 is also used in air and foodstuffs analysis and for chloride and phosphorous in cement, coal and coke.
