技术
gas chromatography (GC): suitable
试验参数
sample/matrix: 0.005 g Cumin Powder
dry purge: 2 min
desorption process: 350 °C with 10 min hold
transfer line/valve temp.: 180 °C
column: SPB®-HAP, 60 m x 0.32 mm I.D., 4 μm (25020-U)
oven: 40 °C (3 min), 12 °C/min to 200 °C (20 min)
detector: MSD
MSD interface: 210 °C
carrier gas: helium
thermal desorption tube: Carbotrap® 300 Glass-Fritted Thermal Desorption Tube, 1/4 in O.D. x 3.5 in L
适用性
application for air monitoring
应用
air monitoring
flavors and fragrances
food and beverages
分析说明
Qualitative volatile headspace outgassing of cumin powder using the ATIS with analysis by thermal desorption.
法律信息
Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
α-Pinene
Myrcene
α-Phellandrene
γ-Terpinene
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