BRANCHIA qualitative filter paper, medium flow rate

Low ash paper (< 0.06%). Medium flow rate, suitable for a wide range of laboratory applications, frequently used in liquid clarification. It is used for rapid filtration of fine precipitates such as lead sulfate, hot calcium oxalate and calcium carbonate, as well as for routine techniques in the food and environmental industry. Weight 85 g / m², thickness 180 μm, filtration time 40 s, retention 10 - 13 μm, air flow 11 s / 100 ml / in², Herzberg 170 s / 100 ml, wet bursting strength > 30 kPa. Available in discs (presented in packages of 100 discs in a box). Equivalence: Whatman 1