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| Customization: | Available |
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| CAS No: | 5743-26-0 |
| Mf: | C4h6cao, C4h6cao4 |
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Audited by an independent third-party inspection agency
| Check item | Specifications | Check conclusion |
| (Content) | 98.0-100.5% | 99.46 % |
| (Loss on drying) | ≤7.0 % | 2.16% |
| PH(1% Solution ) | 6.3-9.6 | 7.4 |
| (Heavy metals as pb ) | ≤10ppm | <10ppm |
| (CL) | ≤0.05% | -- |
| (As ) | 3 ppm | 2 ppm |
| (lead ) | ≤2 ppm | <2 ppm |
| (Cadmium) | ≤1 ppm | inexistence |
| (Mercury) | ≤1 ppm | inexistence |