Daicel CHIRALPAK WH HPLC Guard Column, 10µm, ID 4.6 mm x L 50 mm - 25622

Ligand Exchange Chiral Stationary Phase - CHIRALPAK® WH

Daicel CHIRALPAK® WH HPLC Analytical Column, 10 µm, ID 4.6 x L 250 mm

Product Number: 25622

Filled with silica gel supporting amino acid derivative (L-proline derivative)

CHIRALPAK® WH is a ligand-exchange chiral column. Compounds complexed with Cu 2+ in the mobile phase exchange ligands with amino acid derivatives on the chiral stationary phase to perform optical resolution of compounds.

Please use 0.1-2.0mM copper sulfate aqueous solution as the mobile phase.

The chiral stationary phases in these columns are made of amino acids and its derivatives coated or bonded to silica supports (with a particle size of 10μm for WH and 3μm for MA(+)). Since these columns are ligand-exchange type columns, the standard mobile phase to use is an aqueous solution of CuSO₄ (0.1 to 2mM). These columns can tolerate organic moditifiers such as Methanol and Acetonitrile according to the specifications in the instruction manual.

Further Information:

• Structures Of Commercially Available Daicel Chiral Stationary Phases Table
• Click here for the full Daicel Speciality HPLC Columns and Applications Information Table

Specifications: