Daicel Chiral Ligand Exchange Columns

Daicel chiral ligand exchange columns CHIRALPAK WH and CHIRALPAK MA(+) are designed for separation of alpha amino acids and other acidic chiral molecules. They are compatible with reversed phase HPLC and can be used with aqueous solutions of copper sulfate.

CHIRALPAK WH – proline chiral selector
CHIRALPAK MA(+) - N,N-dioctyl-L-alanine chiral selector

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Part Number	Short Description	Phase	Particle Size	ID	Length	Type	Price
21822	CHIRALPAK MA(+) 50 x 4.6mm 3um Analytical Column	CHIRALPAK MA(+)	3 um	4.6 mm	50 mm	Analytical Column	£1,734.94
25625	CHIRALPAK WH 250 x 4.6mm 10um Analytical Column	CHIRALPAK WH	10 um	4.6 mm	250 mm	Analytical Column	£1,734.94
25622	CHIRALPAK WH 50 x 4.6mm 10um Guard Column	CHIRALPAK WH	10 um	4.6 mm	50 mm	Guard	£568.83

Features

Ligand exchange type columns
Suitable for free amino acid, amino acid derivatives, and carboxylic acids
CHIRALPAK WH is designated USP L32
Use with aqueous copper sulfate mobile phase
Strongly basic solvent modifiers or sample solutions must be avoided as they are likely to damage the silica used in the column

Specifications

	CHIRALPAK WH	CHIRALPAK MA(+)
Chiral selector	Proline	N,N-dioctyl-L-alanine
USP	L32	-
Particle size	10 µm	3 µm
Type	Ligand exchange	Ligand exchange
Separation mode	Reversed phase	Reversed phase
Shipping solvent	CuSO₄ aqueous solution	CuSO₄ aqueous solution
Temperature range	0 – 50°C	0 – 40°C

Literature

Daicel Chiral Selectors Poster (279.53 kB)

Structures of commercially available Daicel chiral stationary phases

Daicel Product List 2024 (2.97 MB)

Catalogue of part numbers for Daicel columns