Hardened Quantitative Filter Paper - 0550-4000 - Grade 55, 40cm 48cm x 57cm Grade 74 covers a wide

Grade 74 covers a wide range of general ashless filtration applications

analyzing moisture and fat content in foods

They are available only in pleated format

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

83 mm - 220 mm / 30 min

Hardened Quantitative Filter Paper - 0550-4000 - Grade 55, 40cm 48cm x 57cm Grade 74 covers a wideAhlstrom 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.