Daicel 63892 CHIRALCEL OX-3R Coated Polysaccharide Derivative Analytical HPLC Chiral Column, 2.1mm, 50mm, 3µm
The surface of the silica gel is coated with cellulose-tris(4-chloro-3-methylphenylcarbamate)
CHIRALCEL ® OX-3R / CHIRALCEL ® OX-RH is a reverse-phase coated chiral column of polysaccharide derivatives coated with cellulose-tris(4-chloro-3-methylphenylcarbamate) Suitable for use in reverse phase mobile phases.
Inverted series chiral column for CHIRALCEL ® OX-3 / CHIRALCEL ® OX-H.
Suitable for the analysis of water-soluble samples, or samples with specific requirements for pH.
Suitable for LC/MS.
Provide regular analytical columns of different specifications, micro-diameter columns with an inner diameter of 2.1mm, and semi-preparative columns and preparation columns with different inner diameters. You can select the appropriate specifications according to the experimental needs.
Filler particle size | CHIRALCEL® OX-3R: 3μm CHIRALCEL® OX-RH: 5μm |
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pressure | In order to extend the service life of the chiral column, it is recommended to keep the pressure below 30MPa. |
pH value | pH 2.0~9.0 (to avoid using extreme pH values to prevent damage to the stationary phase of the silica matrix) |
temperature | 5~40°C, |
Storage solvent | H 2 O/Acetonitrile = 40/60 (v/v) |
Column Care
- The use of a guard column is highly recommended for maximum column life.
- Samples should be dissolved in the mobile phase and should be filtered through a membrane filter of approximately 0.5µm porosity.
- The mobile phase should be displaced with Storage Solvent (Hexane / 2-propanol 9:1) when stored for more than one week.
- When washing is required, use Hexane / Ethanol 80:20 (v/v) at an appropriate flow rate for 3 hours
Important Notice
STRONGLY BASIC solvent modifiers or sample solutions MUST BE AVOIDED, because they are likely to damage the silica gel used in this column.