| 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 |
| Live Chat: |  | Last Online:18 Oct, 2023 |
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 |
