导数光谱法测定抗喘合剂中两组分含量

    Detetmination of two components in antiasthmatic mixture by derivative spectrophotomety

    • Abstract: OBJECTIVE:To detetmine oinultaneously ephedtine hydrochlotide and diphenhydtamine hydtochlotiae without any sepatation in Antiasthmatic Mixtute.METHOD:Double-Wavelelength secondaty derivative spectrophotometry and secondary derivative spectrophotometry we

       

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