| Sodium sulfite BP 5KG | |||
| 96690SR500 | 423330422KW | ||
| BP | 4233304 | ||
| 7757-83-7 | 99456 | ||
| Na2SO3 | November 2023 | ||
| 126.04 | October 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | White powder. | White or almost white powder. |
| 2 | Solubility | Complies | Freely soluble in water, very slightly soluble in ethanol(96%) |
| 3 | Identification A (By Chemical test) | Complies | Solution should slightly alkaline. |
| 4 | Identification B (sulfate) | Complies | A white precipitate should form. |
| 5 | Identification C (Sodium) | Complies | A dense white precipitate should form. |
| 6 | Identification D (By Assay) | 97.6% | 95.0% to 100.5% |
| 7 | Appearance of solution | Complies | Clear and colourless solution. |
| 8 | Thiosulphate(S2O3) | Less than 0.1% | NMT 0.1% |
| 9 | Iron(Fe) | Less than 10ppm | NMT 10ppm |
| 10 | Zinc (Zn) | Not detected | NMT 25ppm |
| 11 | Assay | 97.6% | 95.0% to 100.5% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF BP SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
