59141
SUPELCOSIL™ LC-ABZ (5 µm) HPLC Columns
L × I.D. 5 cm × 4.6 mm, HPLC Column
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About This Item
636,00 €
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
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Nombre del producto
Columna de HPLC SUPELCOSIL™ LC-ABZ, 5 μm particle size, L × I.D. 5 cm × 4.6 mm
Agency
suitable for USP L60
Nivel de calidad
Características
endcapped
fabricante / nombre comercial
SUPELCOSIL™
Extensión del etiquetado
12.0% carbon loading
Parámetros
≤70 °C temp. limit
400 bar pressure (5801 psi)
técnicas
HPLC: suitable
L × D.I.
5 cm × 4.6 mm
superficie
170 m2/g
cobertura de la superficie
surface coverage 3.4 μmol/m2
Matriz
silica gel, spherical particle platform
grupo activo de la matriz
amide, alkyl phase
tamaño de partícula
5 μm
tamaño de poro
120 Å
intervalo de pH
2-7.5
aplicaciones
food and beverages
técnica de separación
reversed phase
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Descripción general
SUPELCOSIL LC-ABZ phase has a unique deactivation technology which provides excellent reversed phase performance for basic compounds, as well as those that are acidic, polar neutral, and non-polar. Silanol suppressing additives and techniques such as competing amines, high ionic strength, and pH extremes are typically not required to obtain good peak shape on the LC-ABZ phase.
Características y beneficios
• For acids, bases, zwitterions
• Increased polar retention relative to standard reversed-phases
• Unique selectivity
• Silanol deactivation
• Peak shape, efficiency, and retention are comparable to C8 phases for non-polar analytes
• Increased polar retention relative to standard reversed-phases
• Unique selectivity
• Silanol deactivation
• Peak shape, efficiency, and retention are comparable to C8 phases for non-polar analytes
Información legal
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
cartucho de precolumna
Referencia del producto
Descripción
Precios
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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D Korakas et al.
Journal of pharmaceutical and biomedical analysis, 12(9), 1141-1145 (1994-09-01)
A series of biologically active peptides and their conjugates with lipidic amino acids were investigated by systematic change of the mobile phase composition using traditional octadecylsilica stationary phase and the newly developed Supelcosil LC-ABZ column. The mobile phases contained various
J A López et al.
Journal of chromatography. A, 870(1-2), 105-114 (2000-03-18)
A high-performance liquid chromatographic method with electrochemical detection has been developed for the determination of six 1,4-dihydropyridines: nifedipine, nimodipine, nisoldipine, nicardipine, felodipine and lacidipine. The chromatographic separation was performed using a Supelcosil LC-ABZ+Plus C18 column. A mobile phase of methanol-water
Murali Pendela et al.
Journal of separation science, 32(20), 3418-3424 (2009-09-19)
Streptomycin (SM) is composed of streptidine, streptose and N-methyl glucosamine sugar moieties. For the determination of SM and its related substances, an ion-pair LC-UV detection method using a Supelcosil LC-ABZ column was developed previously. While analyzing commercial samples, several unknown
Ana B Baranda et al.
Journal of chromatography. A, 1031(1-2), 275-280 (2004-04-03)
A high-performance liquid chromatographic method with electrochemical detection was developed for the simultaneous determination of five 1,4-dihydropyridines: amlodipine, nitrendipine, felodipine, lacidipine and lercanidipine. These drugs are widely used in the treatment of hypertension, angina pectoris and the therapy of cerebrovascular
Q C Li et al.
Journal of chromatographic science, 38(6), 246-254 (2000-07-13)
Nevirapine (Viramune), a dipyridiodiazepinone, is a potent and highly specific nonnucleoside inhibitor of HIV-1 reverse transcriptase. This paper describes the validation of a specific, sensitive, and stability-indicating high-performance liquid chromatography method for the assay and determination of related organic impurities
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