| Sodium di-hydrogen o-phosphate dihydrate BP 25KG | |||
| 96590SK025 | 426530414AX | ||
| BP | 4265304 | ||
| 13472-35-0 | 100573 | ||
| NaH2PO4.2H2O | January 2024 | ||
| 156.01 | December 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | Colourless crystals. | A white or almost white powder or colourless crystals. |
| 2 | Solubility | Complies | Very soluble in water, very slightly soluble in ethanol (96%) |
| 3 | Identification A (By Chemical test) | Complies | Solution should be slightly acid |
| 4 | Identification B1 (Phosphate) | Complies | A yellow precipitate should form which colour does not changes by boiling and which dissolves on addition of ammonia. |
| 5 | Identification B2 (Phosphate) | Complies | A yellow color should develop |
| 6 | Identification C (for Sodium) | Complies | A dense white precipitate should form |
| 7 | Appearance of solution | Complies | Clear and colorless solution |
| 8 | pH | 4.30 | 4.2 - 4.5 |
| 9 | Reducing substances | Complies | The color of permanganate should not completely discharge |
| 10 | Chlorides | Less than 200ppm | NMT 200ppm |
| 11 | Sulphate (SO4) | Less than 300ppm | NMT 300ppm |
| 12 | Arsenic (As) | Less than 2ppm | NMT 2ppm |
| 13 | Iron (Fe) | Less than 10ppm | NMT 10ppm |
| 14 | Loss on drying,130°C | 21.6% | 21.5% - 24.0% |
| 15 | Assay (on dried basis) | 99.8% | 98.0% - 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.
