广东化工
廣東化工
엄동화공
GUANGDONG CHEMICAL INDUSTRY
2012年
4期
163-163,195
,共2页
高伟%许有国%徐广振%邢熙娟
高偉%許有國%徐廣振%邢熙娟
고위%허유국%서엄진%형희연
延胡索酸泰妙菌素%溶剂残留%顶空气相色谱法%甲醇%乙酸乙酯
延鬍索痠泰妙菌素%溶劑殘留%頂空氣相色譜法%甲醇%乙痠乙酯
연호색산태묘균소%용제잔류%정공기상색보법%갑순%을산을지
tiamulin fumarate%solvent residue%headspace gas chromatography%methanol%ethyl acetate
采用顶空气相色谱法,测定延胡索酸泰妙菌素原料药中甲醇和乙酸乙酯有机溶剂的残留量。结果表明,甲醇和乙酸乙酯在设定范围内有较好的线性,其r值分别为0.9999和0.9998,平均回收率分别为100.1%和99.6%,相对标准偏差分别为1.12%、1.07%。该方法灵敏准确,重现性好,适用于延胡索酸泰妙菌素原料药中有机溶剂残留量的测定。
採用頂空氣相色譜法,測定延鬍索痠泰妙菌素原料藥中甲醇和乙痠乙酯有機溶劑的殘留量。結果錶明,甲醇和乙痠乙酯在設定範圍內有較好的線性,其r值分彆為0.9999和0.9998,平均迴收率分彆為100.1%和99.6%,相對標準偏差分彆為1.12%、1.07%。該方法靈敏準確,重現性好,適用于延鬍索痠泰妙菌素原料藥中有機溶劑殘留量的測定。
채용정공기상색보법,측정연호색산태묘균소원료약중갑순화을산을지유궤용제적잔류량。결과표명,갑순화을산을지재설정범위내유교호적선성,기r치분별위0.9999화0.9998,평균회수솔분별위100.1%화99.6%,상대표준편차분별위1.12%、1.07%。해방법령민준학,중현성호,괄용우연호색산태묘균소원료약중유궤용제잔류량적측정。
Using headspace gas chromatography.Determination of tiamulin fumarate raw materials of methanol and ethyl acetate in organic solvent residue.The results show that.Methanol and ethyl acetate in set range there is a good linear.The R values were 0.9999 and 0.9998.The average recovery rate was 100.1 % and 99.6 % respectively.The relative standard deviations were 1.12 %,1.07 %.The method is sensitive and accurate.Reproducible.Suitable for tiamulin fumarate raw materials Determination of residual organic solvents in.
