Filtech Grade 165 is a fast filtering grade for gravimetric analysis of coarse particles and gelatinous precipitates (i.e.: aluminium and zirconium hydroxides) in acid and alkali solutions.
Grade 165 is also used in air and foodstuffs analysis and for chloride and phosphorous in cement, coal and coke.
NOTE: Specifications given are typical values that fall within a defined range. For this reason observed values may vary slightly.