Anion exchange columns, CHIRALPAK® QD-AX and QN-AX

Supplier: CHIRAL TECHNOLOGIES
31444 32444
554-4041EA 16470 EUR
554-4041 554-4042
Anion exchange columns, CHIRALPAK® QD-AX and QN-AX
Chromatography Columns
CHIRALPAK® QN-AX and CHIRALPAK® QD-AX are enantioselective weak anion-exchange (AX) HPLC columns. The chiral selectors for CHIRALPAK® QD-AX and CHIRALPAK® QN-AX anion exchange phases are based on complementary quinine (QN) and quinidine (QD) derivative selectors bonded to high efficiency 5 µm diameter spherical silica. The structure of these selectors is such that a tertiary amine is located in a three-dimensional cleft surrounded by additional hydrogen binding sites and a large aromatic group. This combination provides excellent separations of chiral acids.

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