Hardened Quantitative Filter Paper - 0550-1250 - Grade 55, 12.50cm 5.50cm Grade 74 is also used

Grade 74 is also used as a high purity filter for speedy filtering of trace elements such as silver chromate

testing of algae

which is then acid-washed using IN HNO3

and LSC (Liquid Scintillation Counting) techniques that require high loading capacity

Cellulose Nitrate/MCE Membranes

Hardened Quantitative Filter Paper - 0550-1250 - Grade 55, 12.50cm 5.50cm Grade 74 is also usedAhlstrom 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.