Standard: | USP |
---|---|
Color: | White |
Certification: | COA, ISO |
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Assay | 98%-102% |
Insoluble matter | 0.005%max |
Cl | 0.01%max |
SO4 | 0.01%max |
Fe | 0.005%max |
Pb | 0.005%max |
As | 0.003%max |
PH(5%) | 6.0-7.0 |