The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV-spectrophotometer was studied.
用紫外
度比吸收系数法进行了环戊噻嗪百含量测定方法的研究。
度计计, 
;
器;谱学;;谱测定法;谱;度计度计度计；萤谱
The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV-spectrophotometer was studied.
用紫外度比吸收系数法进行了环戊噻嗪百含量测定方法的研究。
Top, the calcinator in the sodium tripolyphosphate plant; above, the atomic absorption spectrophotometer, being used in the laboratory.
（上）焙烧机一角。（下）检验室中的原子吸收谱机。
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