Specification:
Name: Qualitative Filter Paper
Type: Fast Speed
Diameter: 7cm
Bore Diameter: 20-25um
Filtration Rate: Less than 35s
Ash Content: Less than or equal to 0.15%
Quantitate: 80 +/- 4 g/m2
Material: Cotton fiber
Feature: Qualitative filter paper, loose paper, strong absorbance to liquids. It is a filter paper commonly used in chemical laboratories for the filtration of sediments and suspended solids. Its ash content is higher than quantitative filter paper, and it has a certain amount of ash after burning.
Use: These filters are appropriate for separating crystalline precipitates from solutions. These Filter Paper are ideal for retaining crystalline materials and for general chemistry applications.
Long Lasting: Filter paper with high precision, pressure, flow, long life and good stability characteristics.
Individual Package: Design with simple independent package, easy to use, wood fiber, round shape.