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- Residual methanol in oxytetracycline hydrochloride was determined by head space GC. 采用顶空气相色谱法测定盐酸土霉素中的残留甲醇,平均回收率为99。
- Application of the head space GC to the treatment of wastewater in pharmaceutical industry 顶空气相色谱法在制药行业废水处理中的应用
- Objective:To develope a Gc method for determining IPBC in cosmetic. 目的:建立气相色谱测定化妆品中的防腐剂IPBC的方法。
- It is introduced that analyzing phosphine by GC method is a good method. 介绍了二氧化碳中的磷烷分析。
- A method for the determination of 1, 4-dioxane content in alcohol ether sulphates utilizing headspace gas chromatography is discribed.The factor of head space discussed. 本文采用顶空气相色谱法，测定了脂肪醇聚氧乙烯醚硫酸盐中的1，4-二烷含量，研究了顶空条件。
- METHODS The contents of isomers were determined by GC method. 方法采用GC进行了含量测定。
- A capillary GC method with temperature program for determination of eugenol in essential balm wasestablished. 建立了毛细管气相色谱法测定清凉油中丁香酚的含量。
- METHOD:Headspace GC method was adopted for the determination with SE 30 capillary column and FID detector. 方法：采用顶空气相色谱法，以SE?30 毛细管柱为色谱柱，FID 检测器。
- A GC method has been developed to determine 28 kinds of OPPs in seawater simultaneously by GC-FPD. 本文提出了一种GC-FPD测定海水中28种有机磷农药残留的新方法。
- A capillary GC method was established for determination of cetyl alcohol and stearyl alcohol in cetostearyl alcohol. 建立了毛细管GC法测定药用辅料十六十八醇的含量。
- Residual methanol in oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8%. 采用顶空气相色谱法测定盐酸土霉素中的残留甲醇,平均回收率为99。8%25。
- GC method has been developed to determine 28 kinds of OPPs in seawater simultaneously by GC-FPD. 本文提出了一种GC-FPD测定海水中28种有机磷农药残留的新方法。
- GC method for the determinetion of menthol using nahpthalene as internal standard was established. 并以萘为内标，应用气相色谱法对其中的薄荷脑进行了定量测定。
- The controlling case is a transfer that fills the receiving tank so that little head space remains to absorb the pressure surge. 控制实例是通过一个中间罐，用来满足储罐内狭小的顶部空间来吸收激增的压力。
- GC method for the detemination of triallate residues in soil、barley straw and barley grain is described. 本文用毛细管气相色谱方法测定了燕麦畏在土壤、麦秆和麦粒中的残留量。
- Depending on the preexisting pressure and free head space in the receiving tank, the additional gas volume may be sufficient to overpressure the tank. 根据先前的压力和接收罐的顶部空间，增加的气体体积足以超出储罐。
- A headspace GC method for determination of residual ethanol, acetone and hexane in cefuroxime sodium was established. 建立了测定头孢呋辛钠中有机溶剂乙醇、丙酮及正己烷残留量的顶空气相色谱方法。
- The controlling case is a transfer that fills the receiving tank so that little head space remains to absorb the pressure surge . （改译）控制方案是：在接受罐内安装一个转换器，以便留有少量顶部空间来吸收压力波动？
- Objective To establish a GC method for the determination of menthol in Fufang Caoshanhu Hanpian. 目的建立一种用气相色谱法测定复方草珊瑚含片中薄荷脑含量的方法。
- Single Alkaloids were separated by TLC method, and quantitative and qualitative analysis was done by GC method. 通过薄层层析(TLC)法进行单碱的分离，气相色谱(GC)法进行苦参碱的定性和定量分析。
