G005937

GC Analysis of Volatiles in Black Tea Bag on SPB^®-HAP after Collection/Desorption using Carbotrap^® 300 Tube

suitable for GC, application for air monitoring

Właściwości

• metody: gas chromatography (GC): suitable
• parametry testowe: sample/matrix: 0.3 g black tea from tea bag; thermal desorption tube: Carbotrap^® 300 Glass-Fritted Thermal Desorption Tube, 1/4 in O.D. x 3.5 in L (30141-U); dry purge: 20 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
• przydatność: application for air monitoring
• Zastosowanie: air monitoring; food and beverages

Opis

Komentarz do analizy

Qualitative volatile headspace outgassing of black tea using the ATIS with analysis by thermal desorption.

Informacje prawne

Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany

SPB is a registered trademark of Merck KGaA, Darmstadt, Germany

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Analit

Acetic acid
1,2-Propanediol
Hexanal
Hexanoic acid
6-Methyl-5-hepten-2-one
3,5-Octadien-2-one
Nonanal
Dimethylcyclohexanol
Decanal
Methyl salicylate
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