糖精钠是市售饮料中常用的人工甜味剂。我们参照国家标准，根据本实验室条件，用高效液相色谱法开展了对多份饮料中糖精钠的检测工作。在检测中，我们发现当样品数量较多时，由于各种原因，使柱效下降，出现谱峰拖尾分叉等现象，干扰了测定结果。为了使仪器设备更适合于大量样 Sodium saccharin is a commonly used artificial sweetener in commercial beverages. We refer to national standards, according to the laboratory conditions, using high-performance liquid chromatography carried out on the detection of saccharin sodium drinks. In the test, we found that when the number of samples is large, the efficiency drops, the trailing bifurcation occurs due to various reasons, which interferes with the measurement results. In order to make the instrument more suitable for a large number of samples