| Dibasic potassium phosphate anhydrous Cell culture 250GM | |||
| C7280SG250 | 40067H807BW | ||
| Cell culture | 40067H8 | ||
| 7758-11-4 | 92144 | ||
| K2HPO4 | February 2023 | ||
| 174.18 | January 2025 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White powder, very hygroscopic. | White or almost white powder or colourless crystals, very hygroscopic |
| 2 | Solubility | Complies | Very soluble in water, slightly soluble in alcohol. |
| 3 | Assay (acidimetric) | 99.5% | 98.0% - 100.5% |
| 4 | Identification (By Chemical test) | Complies | Solution S should slighty alkaline |
| 5 | Identification (Phosphate 1) | Complies | A yellow colour develops |
| 6 | Identification (Potassium 1) | Complies | A yellow or orange-yellow precipitate is formed immediately |
| 7 | Appearance of solution | Complies | clear and colourless solution |
| 8 | Insoluble Substances | 0.005% | NMT 0.2% |
| 9 | pH (5% aq soln) | 9.4 | 8.5 – 9.6 |
| 10 | Carbonate | Complies | NMT a few bubbles are evolved |
| 11 | Chloride (Cl) | Less than 0.02% | NMT 0.02% |
| 12 | Fluoride(F) | Not detected | NMT 0.001% |
| 13 | Sulfate (SO4) | Less than 0.1% | NMT 0.1% |
| 14 | Aluminium (Al) | Not detected | NMT 0.0005% |
| 15 | Arsenic (As) | Less than 0.0002% | NMT 0.0002% |
| 16 | Iron (Fe) | 0.0003% | NMT 0.001% |
| 17 | Sodium (Na) | 0.14% | NMT 1.5% |
| 18 | Potassium dihydrogen phosphate | Less than 2.5% | NMT 2.5% |
| 19 | Potassium dihydrogen phosphate and tri-potassium phosphate | Complies | A blue color should produced, which should change to yellow (with a greenish tinge) by the addition of NMT 0.4ml of 1 N Hydrochloric acid. |
| 20 | Reducing substances | Complies | The solution remains faintly pink |
| 21 | Loss on drying at 130°C | 0.7% | NMT 1.0% |
| 22 | Total aerobic microbial count | Less than 100CFU/gm | NMT 100CFU/gm |
| 23 | Total Yeast and mold count | Less than 100CFU/gm | NMT 100CFU/gm |
| 24 | Bacterial endotoxins | Less than 2.5IU/gm | NMT 2.5IU/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.
