Quantitative Filter Paper - 0540-1250 - Grade 54, 12.50cm Acid Treated Glass Grade 54 is also used

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

mining or steel

and cobalt sulfide

This grade has medium flow rate and good particle retention and is the most commonly used acid-washed filter

particle testing

Quantitative Filter Paper - 0540-1250 - Grade 54, 12.50cm Acid Treated Glass Grade 54 is also usedAhlstrom Munksj 54 10 m, Fast Speed This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulfide. Grade 54 is also used in air pollution testing to determine gaseous compounds. It is recommended for fast analysis procedures for unstable precipitates such as silicon, which requires speedy filtration. Call for pricing if ordering larger quantities