Item | Specification | Result | Test Methods |
Odor & taste | Characteristic | Conforms | Organoleptic |
Mesh size | Through 80 mesh | Conforms | 80 mesh screen |
Assay | ≥90.0% | 90.13% | |
Loss on Drying | ≤5.00% | Conforms | Drying Method |
Heavy metals | |||
Total Heavy Metals | ≤10ppm | Conforms | |
Arsenic | ≤1ppm | Conforms | GF AAS |
Lead | ≤2ppm | Conforms | AFS |
Cadmium | ≤1ppm | Conforms | AFS |
Hygrargyrum | ≤0.1ppm | Conforms | AFS |
Residual Solvent | Meet the requirements | Conforms | SOP/SA/SOP/SUM/304 |
Pesticide Residue | Meet the requirements | Not detected | SOP/SA/SOP/SUM/304 |