PAFC Water Treatment Chemicals Polyaluminum Ferric Chloride
Product appearance:
Yellow powder
Product use:
Widely used in purification of drinking water, urban water supply and industrial water supply, especially effective for quality of low temperature, low turbidity and high algae-laden water.
PAFC Water Treatment Chemicals Polyaluminum Ferric Chloride Method of Use:
Solid products should be dissolved and diluted before input. The best input volume can be confirmed by testing and preparing agent concentration based on different water qualities.
1. Solid product: 2-20%.
2. Solid product input volume: 1-15g/t.
Specific input volume should be subject to flocculation tests and experiments.
Polyaluminum Ferric Chloride Specification:
|
Name of indicator: |
Product standard |
|
Al2O3 %≥ |
29.0 |
|
Basicity % |
40 ~ 90 |
|
Density (20ºC)/(g/cm3) ≥ |
— |
|
Water insoluble % ≤ |
0.6 |
|
PH value (10g/L aqueous solution) |
3.5 ~ 5.0 |
|
Ferric iron (Fe3+) % |
1.8 ~ 2.5 |
|
As % ≤ |
0.0002 |
|
Pb % ≤ |
0.001 |
|
Cd % ≤ |
0.0002 |
|
Hg % ≤ |
0.00001 |
|
Cr6+ % ≤ |
0.0005 |
| Note: indicators of As, Pb, Cd, Hg and Cr6+ insoluble of liquid products listed in the above table should be calculated by Al2O310%. When Al2O3 content is ≥10%, indicators of impurities should be calculated by converting the actual content to Al2O310% product proportion. | |