技术
gas chromatography (GC): suitable
试验参数
column: SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
oven: 50 °C, 3 °C/min to 250 °C (5 min)
inj. temp.: 280 °C
detector: FlD, 280 °C
carrier gas: helium, 30 cm/sec, constant
injection: 1 μL, 50:1 split
sample: cinnamomum camphora essential oil diluted 1:10 in n-hexane
应用
flavors and fragrances
分析说明
Cinnamomum Camphor, also known as the camphor tree, is grown in several parts of the world including Japan, Taiwan, and Australia. Camphor, which is used in medicinal and cosmetic preparations, is derived from the leaves and wood of this tree. This application illustrates the GC analysis of the volatiles of cinnamomum camphor on the SLB-5ms.
法律信息
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
α-Thujene
α-Pinene
Camphene
Myrcene
p-Cymene
γ-Terpinene
Linalool
(−)-trans-Pinocarveol
Menthol
(+)-Terpinen-4-ol
α-Terpineol
(±)-α-Terpinyl acetate, predominantly α-isomer
Germacrene D
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