Whatman™ Quantitative Filter Paper: Grade 541 Circles
Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles are acid hardened cellulose filters, which reduces ash to an extremely low level.
Manufacturer: whatman™ 1541055
|Particle Retention||>20 to 25μmm|
|For Use With (Application)||Tough, smooth surface. Coarse gelatinous precipitates. Useful for intermediate stages of gravimetric analysis|