系数倍率法测定复方间苯二酚涂剂中二组份的含量

洪慧丰;李安华

引用本文:	洪慧丰;李安华.系数倍率法测定复方间苯二酚涂剂中二组份的含量[J].中国现代应用药学,2003,(1):63-64.
	HONG Hui-feng,LI An-hua.Determination of two constituents in compound resorcinol Paint by coefficient multiplying ratio spectrophotometry[J].Chin J Mod Appl Pharm(中国现代应用药学),2003,(1):63-64.

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系数倍率法测定复方间苯二酚涂剂中二组份的含量
洪慧丰;李安华

作者	单位
洪慧丰;李安华

摘要:

目的　不经分离直接测定复方间苯二酚涂剂中间苯二酚(R)和苯酚(P)的含量。方法　采用系数倍率法,选择测定的波长为2 74nm和2 70nm。结果　二组份相关系数分别为r=0 .9999、r=0 .9990 ,平均回收率为100.1%和99.7% ,RSD为0 .7%和0 .6%。结论　该方法可靠、简便、准确

关键词: 系数倍率法复方间苯二酚涂剂间苯二酚苯酚

DOI：

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基金项目:

Determination of two constituents in compound resorcinol Paint by coefficient multiplying ratio spectrophotometry

HONG Hui-feng,LI An-hua

Abstract:

OBJECTIVE To determin resorcinol and phenol in compound resorcinol Paint without isolation. METHOD It were assayed by coefficient multiplying ratio spectrophotometry,The detective wavelength were 274mn and 270nm.RESULTS The correlation coefficients of

Key words: coefficient multiplying ratio spectrophotometry compound resorcinol paint resorcinol phenol