24241-U
Coluna de GC capilar Carboxen®-1006 PLOT
L × I.D. 30 m × 0.32 mm, average thickness 15 μm
Sinônimo(s):
GC column, PLOT, Carboxen 1006
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About This Item
Código UNSPSC:
12000000
NACRES:
SB.54
Preço e disponibilidade não estão disponíveis no momento.
Produtos recomendados
Materiais
fused silica
descrição
PLOT = Porous Layer Open Tubular
fabricante/nome comercial
Carboxen®
Parâmetros
≤25-250 °C temperature (isothermal or programmed)
espessura média
15 μm
df
15 μm
técnica(s)
gas chromatography (GC): suitable
C × D.I.
30 m × 0.32 mm
Grupo ativo da matriz
Carbon molecular sieve phase
aplicação(ões)
chemicals and industrial polymers
food and beverages
tipo de coluna
capillary PLOT
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Descrição geral
Aplicação: Esta coluna é ideal para a separação de vários componentes gasosos permanentes (como, por exemplo, hélio, hidrogênio, nitrogênio, monóxido de carbono, metano e dióxido de carbono) e de hidrocarbonetos leves (C2-C3) na mesma análise. Ela é ideal para a resolução de misturas de formaldeído/água/metanol (formalina) e para o monitoramento de impurezas em etileno. Esta coluna pode ser usada com altas taxas de vazão e programas rápidos de temperatura para garantir separações excelentes e rápidas.
Código da USP: Nenhum
Fase:
Código da USP: Nenhum
Fase:
- Peneira molecular de carbono
- abaixo da temp. ambiente a 250 ºC (isotérmica ou programada)
Porous-layer open-tubular (PLOT) columns are a powerful tool used in gas chromatography for analysis of fixed gases, light hydrocarbons and volatile solvents. They are mostly preferred over traditional columns.[1]
Aplicação
- Carboxen® 1006 PLOT capillary column may be used as an extraction device in liquid chromatography-mass spectrometry (LC-MS) coupled with in-tube solid-phase microextraction, used in order to determine patulin in dried fruit samples and fruit juice.[2]
- Carboxen®-1006/polydimethylsiloxane(PDMS) fiber mounted in an SPME manual holder assembly coupled with GC-MS may be used for testing lipid oxidation products in milk.[3]
- It may also be used as an extraction device in liquid chromatography-mass spectrometry (LC-MS) coupled with in-tube solid-phase microextraction, in order to determine ochratoxins A and B in nuts and grain samples.[4]
Outras notas
We offer a variety of chromatography accessories including analytical syringes
Informações legais
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
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Porous layer open-tubular capillary columns: preparations, applications and future directions.
Journal of Chromatography A, 842 (1), 115-142 (1999)
R T Marsili
Journal of chromatographic science, 37(1), 17-23 (1999-02-13)
A sensitive, rapid procedure for testing lipid oxidation products in milk is developed using solid-phase microextraction (SPME) and gas chromatography-mass spectrometry. SPME is as sensitive as dynamic headspace (DH) analysis for measuring the pentanal and hexanal produced in milk after
Filippo Maggi et al.
Chemistry & biodiversity, 8(1), 95-114 (2011-01-25)
Headspace solid-phase microextraction (HS-SPME) coupled with GC/FID and GC/MS was applied for the first time in the analysis of the volatile fraction of an Ephedra species. Notably, six Italian populations (Marche, Abruzzo, and Sardinia) of Ephedra nebrodensis subsp. nebrodensis, covering
Jacek A Koziel et al.
Journal of the Air & Waste Management Association (1995), 55(8), 1147-1157 (2005-09-29)
Odorous gases associated with livestock operations are complex mixtures of hundreds if not thousands of compounds. Research is needed to know how best to sample and analyze these compounds. The main objective of this research was to compare recoveries of
H Kataoka et al.
Journal of chromatography. A, 1216(18), 3746-3750 (2009-03-25)
A simple and sensitive method for the determination of patulin in fruit juice and dried fruit samples was developed using a fully automated method consisting of in-tube solid-phase microextraction (SPME) coupled with liquid chromatography-mass spectrometry (LC-MS). Patulin was separated within
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