Quantitative Filter Paper - 0940-1500 - Grade 94, 15cm 2.10cm This medium thick paper is

This medium thick paper is recommended for general applications with medium-heavy solute loading

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

zinc and ammonium hydroxides

Fast Speed

This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron

Quantitative Filter Paper - 0940-1500 - Grade 94, 15cm 2.10cm This medium thick paper isAhlstrom Munksj 94 1. 5 m, Slow Speed This is an extremely fine retention filter for critical gravimetric analysis of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate and calcium fluoride.