| Sodium Dihydrogen Phosphate Dihydrate USP/Ph.Eur/BP PARENTEX 5KG | |||
| P1590SR500 | 42290B219KW | ||
| USP/Ph.Eur/BP PARENTEX | 42290B2 | ||
| 13472-35-0 | 100474 | ||
| NaH2PO4.2H2O | November 2023 | ||
| 156.01 | October 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colorless crystals, is odorless and is slightly deliquescent. its solution are acid to litmus and effervesce with sodium carbonate | Colorless crystals or white, crystalline powder is odorless and is slightly deliquescent. Its solutions are acid to litmus and effervesce with sodium carbonate |
| 2 | Solubility | Complies | Freely soluble in water, practically insoluble in alcohol. |
| 3 | Identification A (By Chemical test) | Complies | Solution should be slightly acid |
| 4 | Identification A (Sodium) | Complies | A dense whiter precipitate should form |
| 5 | Identification (Phosphate 1) | Complies | A neutral solution should yield yellow precipitate that soluble in 2N nitric acid and 6 N ammonium hydroxide |
| 6 | Identification (Phosphate 2) | Complies | A yellow precipitate should form of which color does not changes by boiling and which dissolves on addition of ammonia. |
| 7 | Identification (Phosphate 3) | Complies | A yellow color should develop |
| 8 | Appearance of solution | Complies | Clear and colorless solution |
| 9 | pH | 4.33 | 4.2 - 4.5 |
| 10 | Insoluble Substances | 0.01% | NMT 0.2% |
| 11 | Chlorides | Less than 0.014% | NMT 0.014% |
| 12 | Sulphate (SO4) | Less than 300ppm | NMT 300ppm |
| 13 | Aluminium, Calcium and Related Elemant | Complies | The sample solution should not become turbid when rendered slightly alkaline to litmus paper with 6N ammonium hydroxide. |
| 14 | Water | 21.2% | 18.0% - 26.5% |
| 15 | Loss on drying,130°C | 23.8% | 21.5% - 24.0% |
| 16 | Reducing substances | Complies | The color of permanganate should not completely discharge |
| 17 | Arsenic (As) | Less than 2ppm | NMT 2ppm |
| 18 | Iron (Fe) | Less than 10ppm | NMT 10ppm |
| 19 | Assay (on dried basis) | 100.2% | 98.0% - 100.5% |
| 20 | Bacterial endotoxin | Less than 2.5 EU/gm | NMT 2.5 EU/gm |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION AS WELL AS USP, Ph.Eur, 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.
