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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): | Methylene blue solution 0.5% |
| Synonyms: | aqueous methylene blue solution |
| Species: | pure |
| Chemical formula: | C₁₆H₁₈ClN₃S |
| Molar mass: | 319.86 g/mol |
| EC no: | 200-515-2 |
| CAS number: | 61-73-4 |
| TESTED VALUE | NORM |
| Content of base color | 0.5% ± 0.05% |
| Identifiability | as specified |
| Heavy metals (e.g. Pb) | max. 0.0001% |
| External appearance | dark blue, clear solution |
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