| 诺龙甲醇溶液标准物质的研制 |
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| 引用本文： | 苏福海,全灿,王海峰,李红梅.诺龙甲醇溶液标准物质的研制[J].化学分析计量,2011,20(1):4-7. |
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| 作者姓名： | 苏福海 全灿 王海峰 李红梅 |
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| 作者单位： | 中国计量科学研究院,化学计量与分析科学研究所,北京,100013 |
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| 基金项目： | 公益性行业科研专项，国家质检总局食品安全四期项目 |
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| 摘 要： | 利用色-质联用法和红外光谱法对诺龙纯品原料定性后,采用高效液相色谱多家定值方法对诺龙纯度进行定值,经重量法配制,制得了诺龙甲醇溶液标准物质,并对制备的溶液标准物质进行均匀性和稳定性检验.对定值不确定度进行了评定,当诺龙甲醇溶液标准物质的浓度为1.00 mg/mL时,相对扩展不确定度为1.0%,k=2.
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| 关 键 词： | 诺龙 标准物质 多家定值 液相色谱法 不确定度评定 |
DEVELOPMENT OF CERTIFIED REFERENCE MATERIAL OF NANDROLONE METHANOL SOLUTION |
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| Su Fuhai,Quan Can,Wang Haifeng,Li Hongmei.DEVELOPMENT OF CERTIFIED REFERENCE MATERIAL OF NANDROLONE METHANOL SOLUTION[J].Chemical Analysis And Meterage,2011,20(1):4-7. |
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| Authors: | Su Fuhai Quan Can Wang Haifeng Li Hongmei |
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| Institution: | (Division of Chemical Metrology and Analytical Science,National Institute of Metrology of China,Beijing100013,China) |
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| Abstract: | Pure nandrolone was qualified by HPLC-MS and IR,its purity was determined by HPLC with multi-lab certification,and then the nandrolone methanol solution was prepared by gravity method.After the homogeneity and stability being tested,the concentration of nandrolone solution CRM was certified and the uncertainty was evaluated.The concentration of nandrolone methanol solution was 1.00 mg/mL with relative expanded uncertainty of 1.0%(k=2). |
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| Keywords: | nandrolone certified reference material(CRM) multi-lab certification high performance liquid chromatography(HPLC) uncertainty evaluation |
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