| Number | Product Name | CAS No. | Remarks | |
| 133 | Sodium Metabisulfite | 7681-57-4 | ||
| 134 | Chromium (III) Sulphate Basic | 39380-78-4 | ||
| 135 | Sodium Persulfate | 7775-27-1;15593-29-0 | ||
| 136 | Potassium Persulfate | 7721-21-1 | ||
| 137 | Ammonium Persulfate | 7727-54-0 | ||
| 138 | Magnesium Hydrogen Phosphate | 7782-75-4 | ||
| 139 | Citric Acid Monohydrate | 5949-29-1 | ||
| 140 | Nitric Acid | 7697-37-2 | ||
| 141 | Citric Acid Anhydrous | 77-92-9 | ||
| 142 | Sodium Carbonate | 497-19-8;7542-12-3 | ||
| 143 | Maleic Anhydride | 108-31-6 | ||
| 144 | Formic Acid | 64-18-6 | ||