The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.
利用气质联用(GC-MS)技术建立了水果中4,6-二硝
邻甲酚(DNOC)的测定方法。
色谱-质谱 法The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.
利用气质联用(GC-MS)技术建立了水果中4,6-二硝邻甲酚(DNOC)的测定方法。
Objective:To develop a GC-MS approach for the determination of tripropyltin(TPrT),tributyltin(TBT) and triphenyltin(TPhT) in fish.
建立水产品中三丙
、三
和三苯的气
色谱-质谱(GC-MS)分析方法。
The oils were analyzed by GC-MS and percentages were obtained by normalized peak areas, where main components are nootkatone, D-limonene, osthole, cis-linaloloxide, furfural, and trans.
用气色谱-质谱(GC-MS)联用技术分析,鉴定出主要成分为
、D-柠檬烯、王草素、顺式-芳樟醇氧化物、糠醛、反式-芳樟醇氧化物。
The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.
以异丙醇为溶剂,壬醇为内标,采用气色谱-质谱法分析了卷烟烟气总粒物中的游离乙酸,乙酸测定结果的对标准偏差小于1%,平均回收率为99。
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