| Potassium sulphate Cell culture 250GM | |||
| C7360SG250 | 37573H816DV | ||
| Cell culture | 37573H8 | ||
| 7778-80-5 | 84458 | ||
| K2SO4 | April 2022 | ||
| 174.25 | March 2024 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White crystalline powder. | white crystalline powder. |
| 2 | Solubility | Passes | Soluble in water, insoluble in alcohol. |
| 3 | Identification (Reaction of sulfates) | Complies | A white precipitate should form. |
| 4 | Identification (Potassium) | Complies | A white precipitate is form. |
| 5 | Appearance of solution | Passes | Clear and colourless solution |
| 6 | pH(5% w/v in water) | 6.5 | 5.5-8.5 |
| 7 | Acidity & alkalinity | 0.2 mL of 0.01 M hydrochloric acid | NMT 0.5 mL of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the colour of the indicator |
| 8 | Chloride (Cl) | Less than 0.0040% | NMT 0.0040 % |
| 9 | Heavy metals (as Pb) | Less than 0.0010% | NMT 0.0010 % |
| 10 | Arsenic (As) | Less than 0.0002% | NMT 0.0002 % |
| 11 | Calcium (Ca) | Less than 0.0200% | NMT 0.0200 % |
| 12 | Iron (Fe) | Less than 0.0010% | NMT 0.0010 % |
| 13 | Mercury(Hg) | Less than 0.0001% | NMT 0.0001 % |
| 14 | Magnesium (Mg) | Less than 0.0020% | NMT 0.0020 % |
| 15 | Sodium (Na) | Less than 0.01% | NMT 0.01 % |
| 16 | Lead (Pb) | Less than 0.0002% | NMT 0.0002 % |
| 17 | Selenium (Se) | Less than 0.0030% | NMT 0.0030 % |
| 18 | Loss on drying at 130°C | 0.5% | NMT 1.0 % |
| 19 | Assay (Alkalimetric) | 99.5% | NLT 99.0 % |
| 20 | Assay (alkalimetric, calculated on dried substance) | 100.01% | 99.0 - 101.0 % |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION AS WELL AS Ph.Eur, BP, JP 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.
