Description of C18-Alkaline C18 Analytical Columns
C18-Alkaline is the new generation C18 HPLC chromatography columns. The c18 column composition of a column tube, a pressure cap, a ferrule (sealing ring), a sieve plate (filter), connectors, screws, etc. The C18-Alkaline HPLC Columns packed by hydrophilic functional groups bonded silica(high purity) so as to realize hydrophilic features. Hydrophilic groups are embedding into the ultra-pure silica to make it Hydrophilic. Hydrophilic groups replace most of the silanol groups to prevent the reaction between the basic compounds and silanol groups.
Selectivity of C18-Alkaline c18 analytical columns is different from traditional C18-Universal HPLC Columns, C18-Alkaline is a mixed stationary phase, which makes the filler resistant to strong alkali conditions of PH 12.5.
Advantage of C18 HPLC Chromatography Columns
Quicker Separation for similar samples Fully bonding group and sorbents with wide selectivity for HPLC method development Your HPLC method will be greatly developed or improved. The column performs well and has exceptionally rugged USP phases Column quality and reproducibility is stable from lot-to-lot
Quicker separation for similar compounds by one column Excellent column peak shape especially for basic compounds The stationary phase is mixed and with electrostatic and hydrophobic forces
1. Separation of alkaloids ingredients from Chinese medicine 2. Quickly separation of similar samples
HPLC Column, C18-Alkaline, 5μm, 120Å, 4.6x150mm
HPLC Column, C18-Alkaline, 5μm, 120Å, 4.6x250mm
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