59132
SUPELCOSIL™ LC-NH₂ NP (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
Sinónimos:
SUPELCOSIL™ LC-NH2-NP 5UM 25CMX4.6MM HPLC COLUMN
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About This Item
Código UNSPSC:
41115700
eCl@ss:
32110501
Productos recomendados
product name
Columna para HPLC SUPELCOSIL™ LC-NH2-NP, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
Agency
suitable for USP L8
Características
endcapped
fabricante / nombre comercial
SUPELCOSIL™
Extensión del etiquetado
3% Carbon loading
Parámetros
≤70 °C temp. range
400 bar pressure (5801 psi)
técnicas
HPLC: suitable
L × D.I.
25 cm × 4.6 mm
superficie
170 m2/g
cobertura de la superficie
surface coverage 5.1 μmol/m2
matriz
silica gel, spherical particle platform
grupo activo de la matriz
amino phase
tamaño de partícula
5 μm
tamaño de poro
120 Å
pH
2-7.5
aplicaciones
food and beverages
técnica de separación
normal phase
Descripción general
An amino phase dedicated to normal phase chromatography. By employing special bonding technology, and avoiding water in manufacturing and testing the column, we have dramatically reduced the retention variation that is characteristic of normal phase chromatography. Normal phase chromatography is especially useful when the analytes are not water soluble ¿ for example, the fat-soluble vitamins A, D, E, and K.
These columns should be used with non-aqueous mobile phases only.
These columns should be used with non-aqueous mobile phases only.
SUPELCOSIL LC-NH2-NP es una fase amino para cromatografía en fase normal. Al emplear una tecnología especial de enlace, y evitando el agua en su fabricación y prueba de la columna, nosotros hemos reducido considerablemente la variación en la retención que es característica en la cromatografía de fase normal.
Características y beneficios
Columnas SUPELCOSIL LC-NH2-NP:
• muestra una retención estable en separaciones de fase normal
• son menos sensibles a cantidades pequeñas o variables de agua en la fase móvil, sílica relativa a no modificada
• permite excelentes separaciones de vitaminas solubles en grasas
• muestra una retención estable en separaciones de fase normal
• son menos sensibles a cantidades pequeñas o variables de agua en la fase móvil, sílica relativa a no modificada
• permite excelentes separaciones de vitaminas solubles en grasas
• show stable retention in normal-phase separations
• are less sensitive to small or varying amounts of water in mobile phases, relative to unmodified silica
• provide excellent separations of fat-soluble vitamins
• are less sensitive to small or varying amounts of water in mobile phases, relative to unmodified silica
• provide excellent separations of fat-soluble vitamins
Información legal
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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