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医药级无水海藻糖Medical grade anhydrous trehalose
序号 |
检验项目 Inspection project |
指标要求 Index requirements |
检验结果 Test results |
1 |
海藻糖含量(%)Assay |
≥99 |
99.15 |
2 |
PH值 PH |
5.0~6.7 |
5.83 |
3 |
灼烧残余(%) Residue on ignition |
≤0.02 |
0.002 |
4 |
干燥失重(%) Loss on drying |
≤1.0 |
0.27 |
5 |
铅(以Pb计)(mg/kg) Pb |
≤1.0 |
0.013 |
6 |
砷(以As计)((mg/kg) As |
≤1.0 |
0.008 |
7 |
菌落总数(cfu/g) Total colony |
≤400 |
69 |
8 |
致病菌 pathogenic bacteria |
不得检出 It should not be detected |
未检出 No detection |
9 |
大肠菌群MPN/100g |
≤30 |
阴性 |
10 |
感观检验(色泽、性状、杂质、味道及有无异味) Sense test (color, character, impurity, taste and smell) |
白色干燥松散粉末,无肉眼可见异物,味甜、无异味 Dry white loose powder, no visible foreign matter, sweet, no peculiar smell |
白色干燥松散粉末,无肉眼可见异物,味甜、无异味 Dry white loose powder, no visible foreign matter, sweet, no peculiar smell |