福建分析测试
福建分析測試
복건분석측시
FUJIAN ANALYSIS & TESTING
2014年
3期
42-44
,共3页
顶空气相色谱法%复方盐酸利多卡因注射液%乙醇含量
頂空氣相色譜法%複方鹽痠利多卡因註射液%乙醇含量
정공기상색보법%복방염산리다잡인주사액%을순함량
headspace gas chromatography%compound Lidocaine Hydrochloride Injection%ethanol condense
本文应用顶空进样方式，DB-DAX毛细管柱分离，FID检测器，内标法定量测定复方盐酸利多卡因注射液中乙醇含量，结果乙醇和内标正丙醇分离度为30.3。在所考察的线性范围内具有良好的线性关系，相关系数r为0.9996。平均回收率为99.2%，重现性分别为0.50%，乙醇检测限为0.0005μl/mL。
本文應用頂空進樣方式，DB-DAX毛細管柱分離，FID檢測器，內標法定量測定複方鹽痠利多卡因註射液中乙醇含量，結果乙醇和內標正丙醇分離度為30.3。在所攷察的線性範圍內具有良好的線性關繫，相關繫數r為0.9996。平均迴收率為99.2%，重現性分彆為0.50%，乙醇檢測限為0.0005μl/mL。
본문응용정공진양방식，DB-DAX모세관주분리，FID검측기，내표법정량측정복방염산리다잡인주사액중을순함량，결과을순화내표정병순분리도위30.3。재소고찰적선성범위내구유량호적선성관계，상관계수r위0.9996。평균회수솔위99.2%，중현성분별위0.50%，을순검측한위0.0005μl/mL。
A method for determination of ethanol condense in compound Lidocaine Hydrochloride Injection by headspace gas chromatography by DB-WAX column with FID detector was developed. Ethanol and prapanol(the internal standard) were completely separated. The degree of separation was 30.3. Good linearity was achieved being 0.9996. The average recovery was 99.2%. The RSD of repetition was 0.50%. The detection limits was 0.0005μl/mL for ethnaol.
