Product Overview
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 7 Units
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Hydrochloric Acid | 7647-01-0 |
| Cobalt (II) Chloride Hexahydrate | 7791-13-1 |
| Potassium Hexachloroplatinate (IV) | 16921-30-5 |
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 7 Units
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Hydrochloric Acid | 7647-01-0 |
| Cobalt (II) Chloride Hexahydrate | 7791-13-1 |
| Potassium Hexachloroplatinate (IV) | 16921-30-5 |