Description
COA:
Specifications:
| SPECIFICATION – FERRIC ALUM | |||||
| AL203 | 15% TO 16% | ||||
| PH OF 5% SOL. | 2.3 TO 2.7 | ||||
| Insoluble MATTER | 0.5 % MAX | ||||
USES:
Ferric alum is a less pure form of aluminum sulphate. It is used in lower grades of paper for loading and sizing purposes. Ferric alum uses bauxite as the raw material. The raw material is cooked with sulphuric acid under suitable conditions.
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