Qualitative filter paper
Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection, be used in qualitative analytical techniques to determine and identify materials, covers a wide range of laboratory applications.
Diameter 7/9/11/12.5/15/18cm
Name |
Type |
Flow rate |
Water flow speed
(s) |
Particle Retention
(µm) |
Ash content
(<=) |
Weight Rate (g/m2) |
qualitative filter paper |
101 |
Fast |
<35 |
80-120 |
0.15% |
80+/-4 |
102 |
Medium |
35-70 |
30-50 |
0.15% |
80+/-4 |
103 |
Slow |
70-140 |
1-3 |
0.15% |
80+/-4 |
Ashless filter paper |
201 |
Fast |
<35 |
80-120 |
0.01% |
80+/-4 |
202 |
Medium |
35-70 |
30-50 |
0.01% |
80+/-4 |
203 |
Slow |
70-140 |
1-3 |
0.01% |
80+/-4 |