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乳香与枫香脂的性状相似,易于混淆。本文进行了紫外光谱测定,发现导数光谱信号强、分辨率高,两者区别显著。 1 仪器与材料 仪器:日本岛津UV-160 A型紫外分光光度计。 材料:乳香药材经本所鉴定;枫香脂药材经浙江省药检所鉴定。 所用试剂均为AR。
The frankincense is similar to Maple balm and is easily confused. In this paper, UV spectroscopy was performed and it was found that the derivative spectrum signal has strong signal and high resolution, and the difference between them is significant. 1 Instruments and Materials Instrument: Japan Shimadzu UV-160 A ultraviolet spectrophotometer. MATERIALS: Boswellia serrata was identified by the Institute; Maple scented medicinal materials were identified by Zhejiang Institute of Pharmacy. The reagents used are all AR.