| Zinc sulphate heptahydrate Cell culture 250GM | |||
| C7200SG250 | 37767H811EV | ||
| Cell culture | 37767H8 | ||
| 7446-20-0 | 85035 | ||
| ZnSO4.7H2O | May 2022 | ||
| 287.54 | April 2024 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | Colourless powder, efflorescent | White or almost white, crystalline powder or colourless, transparent crystals, efflorescent |
| 2 | Solubility | Passes | Very soluble in water, practically insoluble in ethanol (96 per cent) and diethyl ether. |
| 3 | Identification (Sulfate) | Complies | A white precipitate is formed. |
| 4 | Identification for Zinc | Complies | A flocculent white precipitate is formed |
| 5 | Appearance of solution | Complies | clear and colourless solution |
| 6 | Free acid | Passes | Passes test |
| 7 | Chloride (Cl) | Less than 0.0005% | NMT 0.0005% |
| 8 | Heavy metals (as Pb) | Not detected | NMT 0.0010% |
| 9 | Arsenic (As) | Not detected | NMT 0.0002% |
| 10 | Cadmium(Cd) | Not detected | NMT 0.0002% |
| 11 | Iron (Fe) | Not detected | NMT 0.001% |
| 12 | Mercury(Hg) | Not detected | NMT 0.0005% |
| 13 | Nickel (Ni) | Not detected | NMT 0.0005% |
| 14 | Lead | Not detected | NMT 0.0004% |
| 15 | Selenium (Se) | Not detected | NMT 0.003% |
| 16 | Thallium (Tl) | Not detected | NMT 0.0002% |
| 17 | Alkalis and alkaline earth metals | 0.3% | NMT 0.5% |
| 18 | Loss on drying at 105°C | 36.2% | 35.5 - 38.5% |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION AS WELL AS USP, 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.
