59132
SUPELCOSIL™ LC-NH₂ NP (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
Synonim(y):
SUPELCOSIL™ LC-NH2-NP 5UM 25CMX4.6MM HPLC COLUMN
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About This Item
Kod UNSPSC:
41115700
eCl@ss:
32110501
Polecane produkty
product name
SUPELCOSIL™ LC-NH2-NP HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L8
Właściwości
endcapped
producent / nazwa handlowa
SUPELCOSIL™
zakres etykietowania
3% Carbon loading
Parametry
≤70 °C temp. range
400 bar pressure (5801 psi)
metody
HPLC: suitable
dł. × śr. wewn.
25 cm × 4.6 mm
powierzchnia
170 m2/g
pokrycie powierzchni
surface coverage 5.1 μmol/m2
macierz
silica gel, spherical particle platform
grupa aktywna macierzy
amino phase
wielkość cząstki
5 μm
wielkość porów
120 Å
pH
2-7.5
Zastosowanie
food and beverages
metoda separacji
normal phase
Powiązane kategorie
Opis ogólny
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.
Cechy i korzyści
• 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
Informacje prawne
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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