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| Signal Word | Warning |
| Hazard Phrase Codes | H319 |
| Precaution Phrase Codes | P264, P280, P305+P351+P338, P337+P313 |
| UN Number | N/R |
Safety Data Sheets (SDS) are available for all of our products and can be downloaded below.
| Purity | >=94% |
| Sulphate | <=0.1% |
| Barium | <=0.08% |
| Iron | <=5.00ppm |
| Zinc | <=2.00ppm |
| Copper | <=2.00ppm |
| Lead | <=2.0ppm |
| Mercury | <=0.030ppm |
| Aresnic | <=0.030ppm |


