Model No.︰-
Brand Name︰KOREC
Country of Origin︰China
Unit Price︰US $ 0.8 / box
Minimum Order︰1 box
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 |