Hardened Quantitative Filter Paper - 0550-1500 - Grade 55, 15cm 1765 This is our most widely

This is our most widely used blotting paper

7 cm size)

Grade 238 is also suited for electrophoresis and the separation of inorganic compounds and for use in removing gels from glass supports

It is used for gravimetric analysis of numerous components (e

This is an extremely fine retention filter for critical gravimetric analysis and metal determination of very fine particles such as barium and lead sulfates

Hardened Quantitative Filter Paper - 0550-1500 - Grade 55, 15cm 1765 This is our most widelyAhlstrom 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.