://C18 Alkaline HPLC Columns

C18 Alkaline HPLC Columns

Flow Rate: 1.0 mL/min
Detector: 225nm
Temperature: 30℃
Injection Volume: 20μL

Category:

Description

Description of C18 Alkaline HPLC Columns

The C18-Alkaline HPLC columns are a new generation of different selective C18 developed by Hawach. It has hydrophobic interaction and electrostatic interaction. It has a hydrophilic group embedded in it to make it hydrophilic. The hydrophilic group replaces a large amount of silicon. The alcohol-based site can effectively prevent the interaction between the alkaloid and the silanol group, and the alkaline substance has a good peak shape.

Characteristics of C18 Alkaline HPLC Columns

The peak shape of the alkaline substance is better, and the material having a poor peak shape on the conventional double-sealed C18 has a better peak shape;
The rapid separation of similar samples by the mobile phase is hydrophilic, and the mobile phase of the high water ratio can be used, which is extremely stable.

Parameters

Bonded phase: C18 (USP L1)
Particle size: 3μm, 5μm
Aperture: 120Å
Specific surface area: 320m²/g (120Å)
Carbon loading: 12% (120Å)
Sealing: Double tailing
pH stability: 1.5-10.0

Technical Data

Bonded Phase USP No Particle size (μm) Pore size Surface Area (m²/g) Carbon
Loading
pH Range End-capped
C18-Alkaline  L1 3um, 5um 10um  120Å  320 12% 1.5-10 No

Ordering Information

Item No Description Package (pcs/pk)
SLHC18AL546150 HPLC Column, C18-Alkaline, 5μm, 120Å, 4.6x150mm 1
SLHC18AL546250 HPLC Column, C18-Alkaline, 5μm, 120Å, 4.6x250mm 1
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