headspace gas-chromatography

基本解释

The citronella oil content of certain candle formulations was determined by headspace gas chromatography-mass spectrometry.
本文採用頂空進樣氣相色譜-質譜聯用法測定蠟燭中香茅油的含量。
The aroma components of highbush blueberry were analyzed using early, middle, later cultivars by static headspace and gas chromatography-mass spectrometry(GC/MS).
採用靜態頂空和氣相色譜—質譜聯用技術，以早、中、晚熟高叢越橘品種爲材料，研究了高叢越橘果實香氣成分。
Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent ( acetone, ethylene chloride and ethanol) in Cefazolin sodium.
目的：建立一種氣相色譜法同時測定原料葯頭孢唑林鈉中有機溶劑丙酮，二氯甲烷、乙醇殘畱量的方法。