2021年01月06日10时30分，分析员胡钦翔在Y66幢二楼实验室编

At 10:30 on January 06, 2021, when analyst Hu Qinxiang processed the 3046011N210106-02 batch of cyclization reaction solution samples on the instrument number A-CAY-Y66-16 on the second floor of the Y66 building, he found that the main peak area ( 38581) is too small and inconsistent with the historical detection level. The main peak area of ​​the recent detection batch (such as 3046011N210105-02) is 5669056. <br><br><br><br>The root cause of this deviation is the file. The analyst did not prepare the sample in time after shaking up, and the label on the sample bottle blocked the line of sight. No sample layering was found, so the lower layer of the sample was removed to make the detection main peak area smaller. This is a method the reason.

At 10:30 on January 6, 2021, when the analyst huqinxiang processed the samples of batch 3046011n210106-02 on the instrument No. a-cay-y66-16, building y66, the main peak area (38581) was small, which was inconsistent with the historical detection level. The main peak area of the recent test batch (such as 3046011n210105-02) was 5669056.<br>The root cause of the deviation is that the analyst did not prepare the sample timely after shaking, and the label on the sample bottle blocked the sight of the sample. Therefore, the lower layer liquid of the sample was removed, which was the reason of the method.<br>

At 10: 30 on January 6, 2021, analyst Hu Qinxiang processed 3046011N210106-02 batches of cyclization reaction solution samples on the second floor laboratoryNo. A-CAY-Y66-16 of Building Y66, and found that the main peak area (38581) was small, which was inconsistent with the historical detection level. Recently detected batches (such as 3046010)The root cause of this deviation is that the document, the analyst did not prepare the sample in time after shaking it evenly, and the label on the sample bottle blocked the line of sight and found no stratification of the sample, thus removing the lower liquid of the sample and making the peak area of the detection main peak small, which is a method reason.