Model: | - |
---|---|
Brand: | KOREC |
Origin: | Made In China |
Category: | Chemicals / Chemical Lab Supplies |
Label: | Qualitative filter , filter paper lab , qualitative |
Price: |
US $0.8
/ box
|
Min. 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 |