Method: UV spectrophotometry was established to determine the content of the heavy metals of Radix glycyrrhizae etc.3 plant-source herbs and Scolopendra etc.2 animal-source drugs.

• 方法:用紫外分光光度法测定甘草、川贝母、天竺黄3种植物药,蜈蚣、僵蚕2种动物药中重金属的含量。结果:紫外分光光度法测定中药中重金属含量方法可靠,稳定性、重现性好。