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