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SPB®-5 Kapillar-GC-Säule
L × I.D. 25 m × 0.32 mm, df 0.52 μm
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About This Item
UNSPSC-Code:
41115710
eCl@ss:
32119290
Preise und Verfügbarkeit sind derzeit nicht verfügbar.
Empfohlene Produkte
Materialien
fused silica
Qualitätsniveau
Agentur
meets requirements for USP G27 and G36
Parameter
-60-320 °C temperature (isothermal or programmed)
Beta-Wert
154
df
0.52 μm
Methode(n)
gas chromatography (GC): suitable
L × ID
25 m × 0.32 mm
Aktive Matrixgruppe
Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
Säulenart
capillary non-polar
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Allgemeine Beschreibung
Betriebsbedingungen: Chemisch kompatibel mit Wasser und anderen Injektions- Lösungsmitteln. Empfindlich gegenüber starken anorganischen Säuren und Laugen. Die Säulen können mit Lösungsmitteln gespült werden.
Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.[1]
Anwendung
It may be used as stationary phase for determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography.[2]
Sonstige Hinweise
We offer a variety of chromatography accessories including analytical syringes
Rechtliche Hinweise
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
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O Suzuki et al.
Forensic science international, 46(3), 169-180 (1990-07-01)
Positive-ion electron impact (PIEI), positive-ion chemical ionization (PICI) and negative-ion chemical ionization (NICI) mass spectra of 9 carbamate pesticides are presented. In the PIEI mode, the spectra showed small molecular peaks, intense or base peaks due to M - CH3NHCO
Luisito Cercaci et al.
Journal of chromatography. A, 985(1-2), 211-220 (2003-02-13)
The sterol composition of extra virgin olive oil is very characteristic and, thus, has become a helpful tool to detect adulterations with other vegetable oils. Special attention has been addressed to the separate determination of the free and esterified sterol
D Marrero Delange et al.
Journal of chromatography. B, Biomedical sciences and applications, 762(1), 43-49 (2001-10-09)
1-Octacosanol is the major component of policosanol, a new natural lowering-cholesterol agent. A sensitive solid-phase extraction with a Tenax GC capillary gas chromatography method for determining the proportion of this fatty alcohol in plasma after its denaturation with trichloroacetic acid
J Corwin et al.
Cancer, 43(3), 1007-1013 (1979-03-01)
Solitary plasmacytoma of bone (SPB) and extramedullary plasmacytoma (EMPC) are unusual solitary tumors of plasma cell origin. The clinical differences between these tumors and multiple myeloma are the subject of continued study. This review examines the radiotherapy experience at M.
H J Chou
Journal of AOAC International, 81(5), 943-947 (1998-10-17)
Diethanolamine (DEA) is a precursor of N-nitrosodiethanolamine (NDELA), an animal carcinogen. A gas chromatographic (GC) method was developed for determining DEA in fatty acid diethanolamides that are commonly used in cosmetic products. Methanolic solutions of the amides were analyzed by
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