We formulate environment friendly sodium meta bi sulphite while adopting latest technology. We have been supplying our range in bulk so as to cater to the requirements of our clients round the clock.
Concentrated forms used for removing tree stumps
Used as an recipient in some tablets, such as paracetamol
specification of sodium meta bi sulphite:
Sodium Meta Bi sulphite (Photographic) | SR. | Characteristics | Specification |
| 1 | Physical Appearance | White to ceramic powder |
| 2 | Assay as Na2S2O5 | 95 % min |
| 3 | Assay as SO2% | 65.00% |
| 4 | Ph of 10% solution | 4 to 5.5 |
| 5 | Clarity of 10% soln. | clear & colourless |
| 6 | Iron content | 5 PPM max |
| 7 | Heavy metals | 10 ppm max |
| 8 | Thiosulfate(As S2O3 | 0.01% max |
| 9 | Arsenic | 10 ppm max |
| 10 | Water insoluble | 0.05% max |
Sodium meta bi sulphite (commercial Grade) | SR. | Characteristics | Specification |
| 1 | Physical Appearance | White to ceramic powder. |
| 2 | Assay as Na2S2O5 | 94 % min |
| 3 | Assay as SO2% | 63% min |
| 4 | Ph of 10% solution | 4.5 to 5.5 |
| 5 | Clarity of 10% soln. | clear |
| 6 | Iron content | 50PPM max |
| 7 | Heavy metals | 100PPM max |
| 8 | Thiosulfate(As S2O3 | 30 PPM max |
| 9 | Arsenic | 0.5% max |
| 10 | Water insoluble | 0.02% |