Whatman Grade 589/2 Medium Fine Precipitate Filter, 40.5 mm circle 100/pk
High purity (< 0.01% ash)
Retention of medium fine precipitates, such as grains of sand
Herzberg filtration speed of 140 s*
White ribbon filter
Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.