实验室应通过实施质量方针和质量目标,应用()来持续改进管理体系的...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
酒精实验注意事项()。A、取样(采样)要具有代表性B、样品中(检样)勿混入水分及其它离子,以免造成检验误差C、注意乳样与酒精等体积混合D、所用吸管与平皿必须干燥、干净...
Saturday, October 14, 2023
Monday, September 12, 2022
沙门氏菌生化试验中,自选择性琼脂平板上挑取两个以上典型或可疑菌落...
Monday, September 12, 2022
()用水用于一般化学分析实验。A、一级B、二级C、三级D、四级...
Sunday, October 16, 2022
Tuesday, September 13, 2022
Monday, September 12, 2022
Monday, September 12, 2022
以下培养基可以高压灭菌处理的有()。A、SC增菌液B、PALCAM培养基C、B-P培养基D、XLD培养基...
Saturday, October 21, 2023
Monday, September 12, 2022
液相色谱中用于样品定量的部件是()。A、六通阀B、四通阀C、定量环D、进样针...
Wednesday, April 19, 2023
Tuesday, September 13, 2022
Monday, September 12, 2022
实验室危险药品应分类贮藏,下面试剂储藏正确的是()。A、高氯酸、氯酸钾放置于砂箱中B、乙醇、乙醚、苯等贮放于密闭柜中C、高氯酸、双氧水、乙醚、乙醇混放D、氯酸钾与磷和苯混放...
Wednesday, February 8, 2023
Monday, September 12, 2022
北京勤邦(原望尔)试剂盒曲线一般情况下拐点数为()以上的曲线为异...
Monday, September 12, 2022
Monday, September 12, 2022