项目
Items |
标准值
Standard |
性状
Character |
白色颗粒状粉末
White granular powder |
60目通过率/(%)
60 mesh pass rate |
≥95.0 |
葡 萄 糖 酸 钙(C12H22CaO14.H2O,以干基计)/(%)
Assay:Calcium gluconate(Dry base) |
99.0-102.0 |
干燥减量/(%)
Loss on drying |
≤2.0 |
还原糖(以C6H12O6计)/(%)
Reducing sugar |
≤1.0 |
重金属(以Pb计)/(mg/kg) Heavy metal(As Pb) |
≤10 |
氯化物(以Cl计)/(%)
Chloride |
≤0.05 |
硫酸盐(SO4计)/(%)
Sulfate |
≤0.05 |
pH值(50.0g/L溶液)
pH value(50.0g/L solution) |
6.0-8.0 |
总砷/(mg/kg) Total arsenic |
≤2.0 |
微晶葡萄糖酸钙