产品与解决方案
纯化精品 创新定制
项目Items | 标准值Standard |
外观Appearance | 白色颗粒及粉末White granules and powder |
20目通过率/(%)Passing rate:20 Mesh | ≥95 |
40目通过率/(%)Passing rate:40 Mesh | ≥70 |
80目通过率/(%)Passing rate:80 Mesh | ≤50 |
120目通过率/(%)Passing rate:120 Mesh | ≤20 |
葡萄糖酸钾含量(以干基计)/%Assay:Potassium gluconate(on dry basis) | 97.0%-103.0 |
还原性物质/(%)Reducing substance | ≤1.0 |
干燥减量/(%)Loss on drying | ≤3.0 |
铅 /(mg/kg)Lead | ≤0.5 |
砷/(mg/kg)Arsenic | ≤3.0 |
汞/(mg/kg)Mercury | ≤1.5 |
镉/(mg/kg)Cadmium | ≤0.5 |