| 1. | ACIDS | |
| 2. | ALKALIES | |
| 3. | INORGANIC SALTS | |
| 3-1. | SULPHIDES,SULPHITE AND SULPHATES | |
| 3-2. | NITRITES AND NITRATES | |
| 3-3. | CHLORIDES AND CHLORATES | |
| 3-4. | PHOSPHIDES AND PHOSPHATES | |
| 3-5. | BORAX SYNTHETICS | |
| 3-6. | CHROMIC SALTS | |
| 3-7. | CARBONATES,PERCARBONATES | |
| 3-8. | CYANIDES,FERRO CYANIDES, THIOCYANATES | |
| 3-9. | HALOGEN SYNTHETICS(EXCEPT FOR Cl,Br) | |
| 3-10. | BROMIDES AND BROMATES | |
| 3-11. | ACETATES | |
| 3-12. | OTHER INORGANIC SALTS | |
| 4. | OXIDENTS | |
| 5. | OTHER INORGANIC CHEMICALS | |
