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产品名称：白柳皮提取物
植物来源：本品为柳科植物垂柳Salix alba的树枝或树皮提取物
外观：黄棕色粉末
有效成分：水杨甙
规格：水杨甙15%,25%,50%，98%
包装：25KG/桶
用途：祛风利湿，消毒肿痛，有退热作用。
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项目Item |
标准Specification |
结果Result |
|
指标成分Maker Compounds |
NLT90% Salicin |
91.61% |
|
性状检查Organoleptic |
|
|
|
外观Appearance |
Fine Powder |
Conforms |
|
颜色Color |
Brown |
Conforms |
|
气味Odor |
Characteristic |
Conforms |
|
味道Taste |
Characteristic |
Conforms |
|
使用部位Part Used |
Bark |
Conforms |
|
提取方法Method of Extraction |
Hydro-alcoholic |
Conforms |
|
提取溶剂Extract solvent |
Ethanol & Water |
|
|
干燥方法Drying Method |
High Temperature&Pressure |
Conforms |
|
物理性状Physical Characteristics |
|
|
|
粒径Particle Size |
NLT100%Through 80 mesh |
Conforms |
|
干燥失重Loss on Drying |
≦5.0% |
3.1% |
|
灰分Ash content |
≦5.0% |
2.6% |
|
堆积密度Bulk Density |
50-60g/100ml |
52.5g/100ml |
|
重金属Heavy metals |
|
|
|
总量Total Heavy Metals |
≤20ppm |
Conforms |
|
砷Arsenic |
≤2ppm |
Conforms |
|
铅Lead |
≤2ppm |
Conforms |
|
微生物检测Microbiological Tests |
|
|
|
菌落总数Total Plate Count |
≤1000cfu/g |
135cfu/g |
|
酵母菌及霉菌Total Yeast & Mold |
≤100cfu/g |
25cfu/g |
|
大肠杆菌E.Coli |
阴性Negative |
Negative |
|
沙门氏菌Salmonella |
阴性Negative |
Negative |
|
葡萄球菌Staphylococcus |
阴性Negative |
Negative |
