59132
SUPELCOSIL™ LC-NH₂ NP (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
Sinonimo/i:
SUPELCOSIL™ LC-NH2-NP 5UM 25CMX4.6MM HPLC COLUMN
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About This Item
Codice UNSPSC:
41115700
eCl@ss:
32110501
Prodotti consigliati
product name
SUPELCOSIL™ LC-NH2-NP HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agenzia
suitable for USP L8
Livello qualitativo
Caratteristiche
endcapped
Produttore/marchio commerciale
SUPELCOSIL™
Grado di funzionalizzazione
3% Carbon loading
Parametri
≤70 °C temp. range
400 bar pressure (5801 psi)
tecniche
HPLC: suitable
Lungh. × D.I.
25 cm × 4.6 mm
Area superficiale
170 m2/g
Copertura della superficie
surface coverage 5.1 μmol/m2
Matrice
silica gel, spherical particle platform
Gruppo funzionale matrice
amino phase
Dimensione particelle
5 μm
Dimensione pori
120 Å
pH
2-7.5
applicazioni
food and beverages
Tecnica di separazione
normal phase
Descrizione generale
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 is 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.
Caratteristiche e vantaggi
• 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
SUPELCOSIL LC-NH2-NP columns:
• show stable retention in normal phase separations
• are less sensitive to small or varying amounts of water in the mobile phase, relative to unmodified silica
• provide excellent separations of fat-soluble vitamins
• show stable retention in normal phase separations
• are less sensitive to small or varying amounts of water in the mobile phase, relative to unmodified silica
• provide excellent separations of fat-soluble vitamins
Note legali
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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