项目
Items |
标准值
Standard |
外观
Appearance |
白色粉末
White powder |
立体化学纯度(L体)/(%)
Stereochemical purity (L form) |
≥96 |
总乳酸钙(以干基计)/(%)
Assay:Calcium Lactate(Dry base) |
98.0-101.0 |
干燥减量/(%)
Loss on drying |
≤3.0 |
水溶解试验
Water solubility test |
通过试验
Pass the test |
游离酸和游离碱试验
Free acid and free base test |
通过试验
Pass the test |
挥发性脂肪酸试验
Volatile fatty acid test |
通过试验
Pass the test |
镁及碱金属/(%)
Magnesium and alkali metals |
≤1.0 |
氯化物(以Cl计)/(%)
Chloride |
≤0.05 |
硫酸盐(以SO4计)/(%)
Sulfate |
≤0.075 |
铁/(%)
Iron |
≤0.005 |
铅/(mg/kg)
Lead |
≤0.5 |
总砷/(mg/kg)
Total Arsenic |
≤0.5 |
总汞/(mg/kg)
Total Mercury |
≤0.1 |
钡(Ba)试验
Barium (Ba) test |
通过试验
Pass the test |
氟化物(以F计)/(%)
Fluoride |
≤0.0015 |
微晶乳酸钙