20％烯肟菌胺·戊唑醇悬浮剂高效液相色谱分析
20％ · 20, ? 43 9 2004 9 ChirseJournalofPesticides 20% ? , ( l , 110021) ? , cl8 , + ,' . 0.068 0.088, 0.84% 0.64%, 98.8% 98.7%. , , , :TQ450.7 :A :1006—0413(2004)09-417-02 HPLCDeterminationOf2O%SYP 1620.TebucOnazOIeSC WANGLi—Ying,ZHANGGuo—Sheng (ShengyangResearchInstituteofChemicalIndustry,Shenyangll002l,China) Abstract:AnHPLCmethodwasdevelopedforquantitativedeterminationof20%SYP—l620.tebuconazoleSC www.taodocs.com 20％ · 20, ? 43 9 2004 9 ChirseJournalofPesticides 20% ? , ( l , 110021) ? , cl8 , + ,' . 0.068 0.088, 0.84% 0.64%, 98.8% 98.7%. , , , :TQ450.7 :A :1006—0413(2004)09-417-02 HPLCDeterminationOf2O%SYP 1620.TebucOnazOIeSC WANGLi—Ying,ZHANGGuo—Sheng (ShengyangResearchInstituteofChemicalIndustry,Shenyangll002l,China) Abstract:AnHPLCmethodwasdevelopedforquantitativedeterminationof20%SYP—l620.tebuconazoleSC www.taodocs.com
usingaCl8columnwithavariablewavelengthUVdetector.andamobilephaseofacetonitrileandwater.andan externalstand~d.Concentrationandidentityoftheactiveingredientwasdeteminedbyliquidchr0matoaphy. Respectivestandarddeviations.coe cientsofvariation,andaveragerecoverywere0.068,0.84%,and98.8%for SYP.1620.and0.088,0.64%.and98.7%fortebuconazole. Keywords:SYP 1620,tebuconazole,HPLC,analysis (SYP 1620) , , : , , . (tebuconazole) i , , : , . , , , , , . ? , . , C18 , 20% ? . , , , , , . 1 www.taodocs.com usingaCl8columnwithavariablewavelengthUVdetector.andamobilephaseofacetonitrileandwater.andan externalstand~d.Concentrationandidentityoftheactiveingredientwasdeteminedbyliquidchr0matoaphy. Respectivestandarddeviations.coe cientsofvariation,andaveragerecoverywere0.068,0.84%,and98.8%for SYP.1620.and0.088,0.64%.and98.7%fortebuconazole. Keywords:SYP 1620,tebuconazole,HPLC,analysis (SYP 1620) , , : , , . (tebuconazole) i , , : , . , , , , , . ? , . , C18 , 20% ? . , , , , , . 1 www.taodocs.com
1.1 : ; : ; : ; : ,?98.0%; : ,?98.0%. 1.2 : ; ; :.251M; :2(g)rranx4.6mm(id) 2()04 , DiamonsilC18 , 51am; . 1.3 : : (70:30); :1.Om1]min; : ; :225nm; :101al; : 5.7min; 11.2min. , , . , 1, 20% ? 2. 121 1. 2 l 1 2. www.taodocs.com 1.1 : ; : ; : ; : ,?98.0%; : ,?98.0%. 1.2 : ; ; :.251M; :2(g)rranx4.6mm(id) 2()04 , DiamonsilC18 , 51am; . 1.3 : : (70:30); :1.Om1]min; : ; :225nm; :101al; : 5.7min; 11.2min. , , . , 1, 20% ? 2. 121 1. 2 l 1 2. www.taodocs.com
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