化学分析员面试常见问题化学分析员面试常见问题1、鉴别检查在药品质量控制中的意义及一般杂质检查的主要项目是什么?Whatarethepurposesofdrugidentificationandtest?Whataretheusualitemsofdrugtests?.2、比色比浊操作应遵循的原则是什么?Whatarethestandardoperationproceduresfortheclaritytest?3、试计算葡萄糖重金属检查中标准铅溶液的取用量。Howmuchoftheleadstandardsolutionshouldbetakenforthelimittestforheavymetalsinthisexperiment?4、古蔡氏试砷法中所加各试剂的作用与操作注意点是什么?Whatprecautionsshouldbetakenforthelimittestforarsenic(AppendixVIIIJ，method1)? Andwhatisthefunctionforeachofthetestsolutionsadded?5、根据样品取用量、杂质限量及标准砷溶液的浓度，计算标准砷溶液的取用量。Figureouttheamountofthearsenicstandardsolutionthatshouldbetakenforthelimittestforarsenic(AppendixVIIIJ，method1)(0.0001%)inthisexperimentwiththespecifiedquantityof2.0gofsample.6、炽灼残渣测定的成败关键是什么？什么是恒重？Whatisthekeystepduringthedeterminationofresidueonignition?Whatdoes‘igniteordrytoconstantweight’mean?7、盐酸普鲁卡因的鉴别原理是什么？WhataretheprinciplesoftheidentificationofProcaineHydrochloride.8、盐酸普鲁卡因注射液中为什么要检查对氨基苯甲酸？Whyisthelimitof4-aminobenzoicacidtestedforProcaineHydrochloride?9、   薄层色谱法检查药物中有关物质的方法通常有哪几种类型?本实验属于哪种?与其它方法有何异同点?Howmanykindsofthelimittestsforrelatedcompoundsarethere?Whatarethedifferencesbetweenthem?Whichoneisusedforthelimittestof 4-amino-benzoicacidinProcaineHydrochlorideInjection?10、醋酸氢化可的松的鉴别原理是什么？Whataretheprinciplesoftheidentificationofhydrocortisoneacetate?11、 甾体激素中“其它甾体”检查的意义和常用方法是什么？Whatarethecommonlyusedmethodforandthesignificanceofthelimittestforothersteroidsforthesteroidaldrugs?12、 哪类甾体激素可与四氮唑蓝产生反应，是结构中的何种基团参与了反应，反应式是什么？WhatkindofsteroidaldrugscanreactwiththealkalinetetrazoliumblueTS? Whatisthechemicalreactionequation?13、 氯贝丁酯的鉴别原理是什么？Whataretheprinciplesoftheidentificationofclofibrate?14、 氯贝丁酯中为什么要检查对氯酚？其方法及原理是什么？Whyisthelimitofp-Chlorophenoltestedforclofibrate?Whatkindofmethodisemployedforthetestandwhatistheprinciple?15、 气相色谱法检查杂质有哪些方法，试比较各种方法的特点？Howmanytypesofmethodsarethereforthetestofrelatedcompoundsbythegaschromatography?Whatarethedifferencesbetweenthem?16、 抗生素类药物的鉴别和检查有何特点？Whatarethech