进口百里香酚,百里香酚现货
发布时间:2019/07/09
分析项目: Test Parameter: | 指标: Limits: | 结果: Result: |
外观 Appearance | 白色结晶粉末 Colorless Crystals | 合格 Complies |
熔点 Melting Point | (48ºC to 52ºC) | 49.8ºC |
含量(色析法) Chromatographic Purity | ≥99.5% | 99.55% |
颜色反应测试C Color Reaction(Test C) | 溶液呈紫色 Violet color of Solution | 合格 Complies |
颜色反应测试D Color Reaction(Test D) | 溶液呈蓝绿色 Blush-Green Color of Solution | 合格 Complies |
酸度测试 Acidity | 溶液呈黄色 Yellow solution color | 合格 Complies |
不挥发物 Residue on Evaporation | ≤0.05% | 0.04% |
溶解度测试 Solubility | 微溶于水,极易溶于乙醇(96%) Slightly soluble in water,very soluble in ethanol(96%) | 合格 Complies |
检验结论 Conclusion |