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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!
| Designation (English): | Chromium(III) nitrate nonahydrate |
| Synonyms: | Chromium nitrate nonahydrate |
| Species: | pure for analysis |
| Chemical formula: | Cr(NO₃)₃ x 9H₂O |
| Molar mass: | 400.15 g/mol |
| EC no: | 236-921-1 |
| CAS number: | 7789-02-8 |
| TESTED VALUE | STANDARD |
| Content | 97,0% - 102,0% |
| Chlorides (Cl) | max. 0.005% |
| Sulfates (SO₄) | max. 0.01% |
| Ammonia (NH₃) | max. 0.005% |
| Copper (Cu) | max. 0.0005% iron (Fe) |
| Iron (Fe) | max. 0.0005% |
| pH value (5%, H₂O, 20°C) | 1,8 - 3,2 |
| Non-precipitable substances with ammonia | max. 0.1% |
| External appearance | dark violet to black crystals or crystalline powder |
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