Copper Sulphate (5H2O)
City: Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Product Name | Copper Sulfate Pentahydrate | Batch No. | QY-LSTP20230816 |
Molecular Formula | CuSO4 5H2O | Manufacturing Date | 2023-08-16 |
CAS NO: | 7758-99-8 | Expiration Date | 2028-08-15 |
Item | Specification | Result |
Assay | CuSO4 ≥98% | 98.99>% |
| Cu ≥ 25.06% | 25.28% |
Appearance | Blue powder | Conforms |
Analytical Quality |
|
|
Insoluble Residue | ≤0.2% | 0.12% |
Acidity(H2SO4) | ≤0.2% | 0.12% |
Total Heavy Metals |
|
|
Lead(Pb) | ≤10ppm | 3.09ppm |
Arsenic(As) | ≤4ppm | 2.15ppm |
Cadmium(Cd) | ≤0.1ppm | Conforms |
Conclusion | Conform with specification(food grade) |
|
Shelf Life | 60 months under the conditions above and in its original packaging. |