| Number | Product Name | CAS No. | Remarks | |
| 01 | Sodium Hydrosulfite | 7775-14-6 | ||
| 02 | Sodium Metabisulfite | 7681-57-4 | ||
| 03 | Chromium (III) Sulphate Basic | 39380-78-4 | ||
| 04 | Sodium Formate | 141-53-7,84050-15-7,84050-16-8,84050-17-9 | ||
| 05 | Formic Acid | 64-18-6 | ||
| Number | Product Name | CAS No. | Remarks | |
| 01 | Sodium Hydrosulfite | 7775-14-6 | ||
| 02 | Sodium Metabisulfite | 7681-57-4 | ||
| 03 | Chromium (III) Sulphate Basic | 39380-78-4 | ||
| 04 | Sodium Formate | 141-53-7,84050-15-7,84050-16-8,84050-17-9 | ||
| 05 | Formic Acid | 64-18-6 | ||
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