回复Insp_a7682cda发表于:2020/7/19 17:36:56悬赏金额:
14积分 状态:
未解决
测食品中镉含量,仪器条件没变,测着测着出峰时间提前了,测定浓度也偏小好多,求解。[img=,690,920]https://ng1.17img.cn/bbsfiles/images/2018/10/201810191736108155_1046_3382901_3.png[/img][img=,690,920]https://ng1.17img.cn/bbsfiles/images/2018/10/201810191736113516_5735_3382901_3.png[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2018/10/201810191736302875_6989_3382901_3.png[/img]