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50822-U
Ascentis® Express 90 Å C18 (2 μm) HPLC Columns
L × I.D. 5 mm × 2.1 mm, HPLC Guard Cartridge, pkg of 3 ea
Sinónimos:
Core-shell (SPP) Fused Core C18 HPLC column
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UNSPSC Code:
41115700
NACRES:
SB.52
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Permítanos ayudarleNombre del producto
Ascentis® Express C18, 2 μm Guard Cartridge, 2 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea
material
stainless steel column
agency
suitable for USP L1
product line
Ascentis®
feature
endcapped
packaging
pkg of 3 ea
extent of labeling
7.2% carbon loading
technique(s)
HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
L × I.D.
5 mm × 2.1 mm
surface area
120 m2/g
matrix
superficially porous particle
matrix active group
C18 (octadecyl) phase
particle size
2 μm
pore size
90 Å pore size
operating pH
2-9
application(s)
food and beverages
separation technique
reversed phase
Quality Level
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Este artículo | 50539-U | 50541-U | 50542-U |
|---|---|---|---|
| L × I.D. 5 mm × 2.1 mm | L × I.D. 5 mm × 2.1 mm | L × I.D. 5 mm × 3 mm | L × I.D. 5 mm × 4.6 mm |
| separation technique reversed phase | separation technique reversed phase | separation technique reversed phase | separation technique reversed phase |
| particle size 2 μm | particle size 5 μm | particle size 5 μm | particle size 5 μm |
| matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase |
| matrix superficially porous particle | matrix superficially porous particle | matrix superficially porous particle | matrix superficially porous particle |
| technique(s) HPLC: suitable, UHPLC-MS: suitable, LC/MS: suitable, UHPLC: suitable | technique(s) HPLC: suitable, LC/MS: suitable | technique(s) HPLC: suitable, LC/MS: suitable | technique(s) HPLC: suitable, LC/MS: suitable |
General description
Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 14500 psi (1000 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core® particles. Order guard column holder separately.
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
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Artículos
Una completa secuencia de trabajo para la separación mediante HPLC de 17 cannabinoides en diferentes productos del cannabis utilizando la columna Ascentis® Express C18 en un tiempo de ejecución más corto con estabilidad de los tiempos de retención. Más información aquí.
A complete workflow for the HPLC separation of 17 cannabinoids in different cannabis products using Ascentis® Express C18 Column in a shorter run time with retention time stability. Learn more here.
Overview of gradient HPLC-based cannabinoid analysis optimized for key method parameters.
Une procédure complète pour la séparation en HPLC de 17 cannabinoïdes dans différents produits à base de cannabis, utilisant une colonne C18 Ascentis® Express dans une analyse plus courte avec des temps de rétention stables. Apprenez-en davantage ici.
Protocolos
HPLC separation of 17 important cannabinoids including CBD, delta 9 THC and THCA. Read the application note.
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