Cyano HPLC Column

Description of Cyano HPLC Column

Hawach Scientific Co., Ltd’s Cyano HPLC Column features a positive phase and an anti-phase mode, utilizing super-high-purity all-porous silica gel as the matrix and incorporating the key cyano-propyl group.

A cyano group refers to a group in which a triple bond connects a carbon atom and a nitrogen atom; the chemical formula is -CN.

Advantages of Cyano HPLC Column

• Excellent end-capping technology was applied to ensure HPLC column chemical consumables have high durability and ultra-inertness.
• Superior bonding phase stability;
• Unique selectivity for polar compounds;
• A wide range of pH to choose from.
• Both reverse-phase and normal-phase analyses are available.
• Well flow rate is promised as its average sample size and pore size.
• Largely minimize the influence of raw material silicone;
• Consistent aperture for using the silica gel matrix treatment technology;
• Cyano HPLC column can be used with most HPLC instruments.

Features of the CN Liquid Chromatography Column

• Excellent stability and column life, from pH 1.5 to 9;
• Capable of being used in inverse and positive phase analysis;
• Unique selectivity of polar compounds;
• Low hydrophobicity and rapid elution of hydrophobic molecules;
• Suitable for all sample sizes from analysis to preparation.
• Compatibility of the liquid phase in the high water phase.
• The reproducibility of the special batch and column-to-column;
• Retention and separation of strongly basic analytes (including quaternary ammonium salts) with excellent peak shape;

Applications

• Suitable for analysis of red berberine hydrobromide, Benzoic acid, and Triamycin;
• A cyano HPLC column can be used for both normal-phase and reverse-phase separation.
• When using CN columns in normal-phase mode, the retention is weaker than in silica gel HPLC columns.
• When used in the reverse phase, it has different selectivity from the C18 universal HPLC column and the C8 universal HPLC column.
• Long service life, reliable.

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