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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!
| Description (English): | Hydrogen peroxide solution 12% |
| Species: | pure for analysis |
| Chemical formula: | H₂O₂ |
| Molar mass: | 34.01 g/mol |
| EC number: | 231-765-0 |
| CAS number: | 7722-84-1 |
| TESTED VALUE | NORM |
| Content | 12.0% ± 1.2% |
| Chloride (Cl) | max. 0.005 % |
| Phosphates (PO₄) | max. 0.005% |
| Sulfates (SO₄) | max. 0.0005% |
| Total nitrogen (N) | max. 0.005% |
| Heavy metals (Pb) | max. 0.00005% |
| Arsenic (As) | max. 0.00005% |
| Zinc (Zn) | max. 0.0001% |
| Cadmium (Cd) | max. 0.0001% |
| Cobalt (Co) | max. 0.0001% |
| Copper (Cu) | max. 0.0001% |
| Nickel (Ni) | max. 0.0001% Lead (Pb) |
| Lead (Pb) | max. 0.0001% Lead (Pb) |
| Iron (Fe) | max. 0.00005% |
| Free acids (H₂SO₄) | max. 0.01% |
| Residue after evaporation | max. 0.01% |
| Density (20°C) | ca. 1.04 g/cm³ |
| External appearance | colorless, clear liquid |
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