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| Customization: | Available |
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| CAS No.: | 14987-04-3 |
| Formula: | Mg2o8si3 |
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Audited by an independent third-party inspection agency
| Project | Index |
| Appearance | No sandy sensation, white fine powder, odorless,slightly hygroscopic |
| Acid consuming capacity | NLT140ml&NMT160ml of 0.1N HCL |
| Free alkali | Not more than 1.0ml |
| Chloride | Not more than 0.05% |
| Sulfate | Not more than 0.50% |
| Loss on ignition | Not more than 30.0% |
| Heavy metals | Not more than 30ppm |
| Lead | Not more than 1.3ppm |
| Magnesium oxide | Not less than 20.0% |
| Silicate dioxide | Not less than 45.0% |
| Ratio of SiO2 to MgO | 2.10-2.37 |
| Total viable count | Not more than 1000cfu/g |
| Yeast & Mold | Not more than 100cfu/g |
| Escherichia coli | Negative |