hirudin CAS NO: 113274-56-9 Leech extract powder
US $13.00-$18.00
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检测项目 ITERMS | 检测标准 STANDARD | 检测结果 TEST RESULTS |
状态condition | 均匀粉末或颗粒状,色泽均匀,无结块、 无吸潮,无正常视力肉眼可见外来杂质 Uniform powder or granular,uniform color,no lumps,no moisture absorption,no normal vision,foreign impurities visible to the naked eye | 合格Pass |
色泽Color | 白色,淡黄色至褐色 White,light yellow to brown | 合格Pass |
滋味与气味Taste and smell | 具有本产品特有的滋味与气味,无异味 With this product unique taste and smell,no peculiar smell | 合格Pass |
堆积密度(g/ml)Bulk density | ----- | 0.28 |
蛋白质(%)换算系数5.79 Protein,Conversion factor5.79 | ≥60.0(干基Dry basis) | 75.4 |
硫酸软骨素(%)Chondroitin sulfate | ≥20.0(干基Dry basis) | 28.3 |
水分(%)Moisture | ≤8.0 | 6.5 |
灰分(%)Ash | ≤10.0 | 4.25 |
pH值(10%的水溶液) pH of 10%aqueous solution | ----- | 5.90 |
相对分子量小于10000的胶原蛋白肽所占比 例*(%)Proportion of Collagen peptide with relative molecular weight less than 10 000 | ≥90.0 | 合格PASS |
平均分子量(Dal) Average molecularweight | <3000 | 合格Pass |
铅(Pb) | ≤0.5 | 未检出ND |
总砷(As) | ≤0.5 | 0.065 |
总汞(Hg) | ≤0.1 | 未检出ND |
铬(Cr) | ≤1.5 | 0.44 |
镉(Cd) | ≤0.1 | 0.0071 |
菌落总数(CFU/g)Aerobic platecount | <1000 | 20 |
大肠菌群(CFU/g)Coliforms | <10 | <10 |
霉菌&酵母菌(CFU/g)Moulds&Yeasts | <50 | <10 |
致病菌(沙门氏菌&志贺氏菌&金黄 色葡萄球菌Salmonella &Shigella &Staphylococcus aureus) | 不得检出Negative | 未检出ND |
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