BRANCHIA hardened quantitative filter paper, medium flow rate, 70 mm, 100 pcs

Hardened low ash paper (<0.015%) for non critical quantitative works. Medium flow rate, adequate for a general use, being the intermediate filter in terms of flow rate and retention. Suitable for tests on the intake of atmospheric pollution and used in fat extraction applications in a large number of analysis routines. Weight 90 g / m², thickness 190 ?m, filtration time 50 s, retention 7 - 8 ?m, wet bursting strength> 30 kPa. Available in discs (presented in packages of 100 discs in box). Equivalence: Whatman 52

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