[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFiECghNWyO06WfYO3CNOarbaSz0FLENRpHkojo1mqbQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":27,"type":28},[],"2024-05-22 01:02:00",141004484,[8,9,10],"对照法","比较法","灵敏度法",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},8,"232648540222218476fc442d522b3d7d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0ad0a9b33cc768787e43cb694b7f502a.png","药物分析","01b1c2ab7072468a9235e75a83d4628a","","酸度检查:取本品0.50g,加水50ml,振摇10分钟,滤过,取续滤液,依法测定(通则0631),pH值应为2.0~3.5.属于哪种杂质检查方法",[20,29,32,38,44,49,54,63],{"answer":21,"createTime":5,"id":22,"options":23,"question":26,"source":27,"type":28},[],141004482,[10,24,25],"比较法(限值法)","对照法(标准对照法)","重金属检查:取本品1.0g,加三氯甲烷5ml溶解,并用三氯甲烷稀释至20ml,加新配制的0.002% 双硫腙三氯甲烷溶液1.00ml,加水和氨试液-0.2% 盐酸羟胺溶液(1:9 )各0.5ml,立即剧烈振摇1分钟,如显色,与取标准铅溶液0.5ml,加三氯甲烷20ml,自"加新配制的0.002% 双硫腙三氯甲烷溶液1.0ml"起,同法操作所得的对照液比较,不得更深(0.0005%) .属于哪种杂质检查方法","v1",0,{"answer":30,"createTime":5,"id":6,"options":31,"question":18,"source":27,"type":28},[],[8,9,10],{"answer":33,"createTime":34,"id":35,"options":36,"question":37,"source":27,"type":28},[],"2024-04-29 21:29:22",141004485,[8,10,9],"氯化物检查:取本品0.50g,加乙醇25ml使溶解,除用乙醇稀释外,依法检查(通则0801),与标准氯化钠溶液5.0ml制成的对照液比较,不得更浓(0.01% ).属于哪种杂质检查方法",{"answer":39,"createTime":40,"id":41,"options":42,"question":43,"source":27,"type":28},[],"2024-04-30 04:37:55",141004486,[10,9,8],"必需待检杂质对照品的杂质检查法是",{"answer":45,"createTime":34,"id":46,"options":47,"question":48,"source":27,"type":28},[],141004487,[8,10,9],"钡盐检查:取本品0.20g,加水10ml溶解后,加稀硫酸1ml,15分钟内不得发生浑浊.属于杂质检查法中的哪种方法",{"answer":50,"createTime":40,"id":51,"options":52,"question":53,"source":27,"type":28},[],141004488,[10,9,8],"吸光度 取本品5份,分别加水溶解并定量稀释制成每1ml中含5mg的溶液,照紫外-可见分光光度法(通则0401),在450mn波长处测定吸光度,均不得过0.1",{"answer":55,"createTime":40,"id":56,"options":57,"question":62,"source":27,"type":28},[],141004489,[58,59,60,61],"500","300","100","600","硫酸盐检查:取本品1.0g,依法检查(通则0802),与标准硫酸钾溶液5.0ml制成的对照液比较,不得更浓,(硫酸钾标准溶液中每ml含100μgSO4).根据标准规定可知,1.0g供试品中最多允许含有多少μgSO4",{"answer":64,"createTime":40,"id":65,"options":66,"question":69,"source":27,"type":70},[],141047864,[67,68],"正确","错误","对照法检查杂质时,一定体积的待检杂质标准溶液中所含的待检杂质是一定量供试品中所允许含有的最大杂质量",3]