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| 三氯甲烷中有机磷农药混合标准样品的研制 |
| Developmentof Certified Reference MaterialofOrganophosphorous Pesticides |
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| DOI： |
| 中文关键词: 标准样品 三氯甲烷 敌敌畏 对硫磷 甲基对硫磷 马拉硫磷 乐果 |
| 英文关键词: Reference materials chloroform Dichlorvos Parathion MethylParathion Malathion Dimethoate |
| 基金项目: |
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| 摘要点击次数: 1548 |
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| 中文摘要: |
| 确立了三氯甲烷中有机磷农药混合标准样品的制备、分析和定值方法, 进行了标准样品的均匀性检验、稳定性监测及协作定值数据的不确定度评价。结果表明, 三氯甲烷中有机磷农药混合标准样品的均匀性良好, 至少在18个月的时间内稳定。 |
| 英文摘要: |
| Theprocedureofpreparation,analysisand quantity forthecertified reference materialoforganophosphorouspesticidesin chloroform wasestablished. The homogeneity and stabilityweretested by collaboration to evaluatethe Uncertainty. The resultsshowed thatthe homogeneity and stability were maintained atleast18monthsto keep the accuracy and reliability. |
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