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Chen Ya, Fu Ruoqiu. Quantitative analysis of wu-ling bi tong nasal drops by dual-wabelength linear regression spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1998, (1): 55-56,27.
Citation:
Chen Ya, Fu Ruoqiu. Quantitative analysis of wu-ling bi tong nasal drops by dual-wabelength linear regression spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1998, (1): 55-56,27.
Quantitative analysis of wu-ling bi tong nasal drops by dual-wabelength linear regression spectrophotometry
Department of Pharmechutical, Research Institute of Surgery, Daping-Hospital, The Third Military Medical University, Chongqing, 630042
Abstract
A dual-wavelength linear regression spectrophotometry has been used for the simultaeous determination of ephedrine hydrochloride (1). albacort phosphate (2). gentamicin(3) in wu-ling bt tong nasal drops. The recovery averaged 99.94%. 100.13% and 99.86% for (1), (2) and (3), respectively. The RSD were 0.8%, 0.69% and 0.60%, respeectively. The rationale of the method is simply. Determinatied points can be few. Calculation is not compliated.
Abstract: A dual-wavelength linear regression spectrophotometry has been used for the simultaeous determination of ephedrine hydrochloride (1). albacort phosphate (2). gentamicin(3) in wu-ling bt tong nasal drops. The recovery averaged 99.94%. 100.13% and 99.86% for (1), (2) and (3), respectively. The RSD were 0.8%, 0.69% and 0.60%, respeectively. The rationale of the method is simply. Determinatied points can be few. Calculation is not compliated.
Chen Ya, Fu Ruoqiu. Quantitative analysis of wu-ling bi tong nasal drops by dual-wabelength linear regression spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1998, (1): 55-56,27.
Citation:
Chen Ya, Fu Ruoqiu. Quantitative analysis of wu-ling bi tong nasal drops by dual-wabelength linear regression spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1998, (1): 55-56,27.
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