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| Signal Word | Danger |
| UN Number | 1493 |
| UN Packing Group | II |
| UN Class | 5.1 |
Safety Data Sheets (SDS) are available for all of our products and can be downloaded below.
| Purity | >=99.9% |
| Chloride | <=0.0005% |
| Nitrite | <=0.0005% |
| Sulphur | <=8.0000ppm |
| Copper | <=0.0005% |
| Iron | <=0.0005% |
| Lead | <=0.0005% |


