BRANCHIA ashless quantitative filter paper, high flow rate, 70 mm, 100 pcs

Ashless paper (<0.007%) made of cotton fibers. High flow rate, suitable for retention of bulky particles. It is used in the filtrate of coarse precipitates and gelatinous precipitates (hydroxides and metal sulfides). Weight 85 g / m², thickness 190 ?m, filtration time 20 s, retention 20 - 25 ?m, wet bursting strength > 30 kPa. Available in discs (presented in packages of 100 discs in box). Equivalence: Whatman 41

reference: BNDF-070-100, Ø (mm): 70, type: disk, pcs/pack: 100