| Sodium di-hydrogen o-phosphate dihydrate IP 25KG | |||
| 51590SK025 | 433610618DX | ||
| IP | 4336106 | ||
| 13472-35-0 | 102758 | ||
| NaH2PO4.2H2O | April 2024 | ||
| 156.01 | March 2027 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colourless crystals. | A white powder or colorless crystals |
| 2 | Solubility | Complies | Very soluble in water, very slightly soluble in ethanol |
| 3 | Identification A (Phosphate 1) | Complies | A light yellow precipitate should form, the color of which should not change by boiling and readily soluble in 10M ammonia and in dilute nitric acid |
| 4 | Identification A (Phosphate 2) | Complies | White crystalline precipitate should form |
| 5 | Identification A (Phosphate 3) | Complies | A bright yellow precipitate should form. |
| 6 | Identification B (Sodium 1 ) | Complies | A dense white precipitate should form |
| 7 | Identification B (Sodium 2) | Complies | No precipitate should form |
| 8 | pH | 4.34 | 4.1 - 4.5 |
| 9 | Insoluble Substances | 0.1% | NMT 0.2% |
| 10 | Chlorides | Less than 140 ppm | NMT 140 ppm |
| 11 | Sulphate(SO4) | Less than 0.15% | NMT 0.15% |
| 12 | Aluminum, Calcium and Related Elements | Complies | Slightly alkaline solution should not become turbid |
| 13 | Arsenic (As) | Less than 8ppm | NMT 8 ppm |
| 14 | Heavy metal (Pb) | Less than 20ppm | NMT 20 ppm |
| 15 | Water | 23.2% | 18.0% to 26.5% |
| 16 | Assay (anhydrous basis) | 99.7% | 98.0% - 103.0% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF IP 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.
