| Monobasic potassium phosphate USP-NF/Ph.Eur/BP 500GM | |||
| M1270SG500 | 41075A613FW | ||
| USP-NF/Ph.Eur/BP | 41075A6 | ||
| 7778-77-0 | 95579 | ||
| KH2PO4 | June 2023 | ||
| 136.09 | May 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | White crystalline powder. Is odorless and is stable in air. The pH of a solution (1 in 100) is 4.5 | White or almost white, odourless crystals, granular or crystalline or colourless powder. Is odorless and is stable in air. The pH of a solution (1 in 100) is about 4.5. |
| 2 | Solubility | Complies | Freely soluble in water, practically insoluble in ethanol (96%) |
| 3 | Identification A (By Chemical test) | Complies | Solution should be faintly acid |
| 4 | Identification (Phosphate 1) | Complies | With silver nitrate solution neutral solution should yield yellow precipitate that soluble in 2N nitric acid and 6 N ammonium hydroxide. |
| 5 | Identification (Potassium 1) | Complies | White crystalline precipitate should form. |
| 6 | Identification (Potassium 2) | Complies | A yellow or orange-yellow precipitate should form immediately. |
| 7 | Identification (Phosphate 2) | Complies | With ammonium molybdate solution, acidified solutions should yield a yellow precipitate that should soluble in 6N ammonium hydroxide |
| 8 | Appearance of solution | Complies | Clear and colorless solution |
| 9 | pH | 4.42 | 4.2 to 4.5 |
| 10 | Reducing substances | Complies | The color of the permanganate should not be completely discharged |
| 11 | Chlorides | Less than 200 ppm | NMT 200 ppm |
| 12 | Sulfates | Less than 300 ppm | NMT 300 ppm |
| 13 | Arsenic | Less than 2 ppm | NMT 2 ppm |
| 14 | Iron | Less than 10 ppm | NMT 10 ppm |
| 15 | Lead | Not detected | NMT 5 µg/gm |
| 16 | Fluoride(F) | Not detected | NMT 10 µg/gm |
| 17 | Insoluble Substances | 0.007% | NMT 20 mg (0.2%) |
| 18 | Loss on drying | 0.20% | NMT 1.0% |
| 19 | Assay | 100.1% | 98.0% to 100.5% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP-NF, PH.EUR AND 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.
