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In our shop, you can return most new and unused products within 30 days of delivery with no issues and receive a full refund.
If the error is on our end (e.g., wrong or damaged product), we will of course cover the return shipping costs. 🚚✅
The refund will be issued within 7 days after we receive your return.
In most cases, it's even faster!
| Name (English): | Copper(II) sulfate pentahydrate |
| Synonyms: | Copper sulfate pentahydrate |
| Species: | pure for analysis |
| Chemical formula: | CuSO₄ x 5H₂O |
| Molar mass: | 249.68 g/mol |
| EC number: | 231-847-6 |
| CAS number: | 7758-99-8 |
| TESTED VALUE | NORM |
| Content (determined according to ACS standard) | 99,0% - 101,0% |
| Chlorides (Cl) | max. 0.001% |
| Total nitrogen (N) | max. 0.005% |
| Magnesium (Mg) | max. 0.025% |
| Nickel (Ni) | max. 0.01% |
| Potassium (K) | max. 0.025% |
| Sodium (Na) | max. 0.025% |
| Calcium (Ca) | max. 0.025% |
| Iron (Fe) | max. 0.02% |
| pH value (5%, H₂O, 20°C) | 3,5 - 4,5 |
| Water-insoluble substances | max. 0.01% |
| Appearance | blue, crystalline powder |
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