| Number | Product Name | CAS No. | Remarks | |
| 253 | Chromium (III) Sulphate Basic | 39380-78-4 | ||
| 254 | Sodium Perchlorate Monohydrate | 7791-07-3 | ||
| 255 | Sodium Bisulfite | 7631-90-5 | ||
| 256 | Sodium Sulphite | 7757-83-7 | ||
| 257 | Sodium Sulphate Anhydrous | 7757-82-6;15124-09-1 | ||
| 258 | Sodium Perchlorate | 7601-89-0 | ||
| 259 | Sodium Bicarbonate | 144-55-8 | ||
| 260 | Sodium Carbonate | 497-19-8;7542-12-3 | ||
| 261 | Sodium Cyanide | 143-33-9 | ||
| 262 | Sodium Chlorate | 7775-09-9 | ||
| 263 | Sodium Chloride | 7647-14-5;14762-51-7 | ||
| 264 | Sodium Bisulfate | 7681-38-1 | ||