Customization: | Available |
---|---|
CAS No: | 5743-26-0 |
Mf: | C4h6cao, C4h6cao4 |
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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 |