COSMOSIL 2.5nNAP 130Å - 2.5µm
COSMOSIL πNAP is a reversed phase HPLC column with Naphtylethyl group bonded silica packing material. The naphthylethyl group is composed of two fused aromatic rings and forms strong π-π nteractions with unsaturated compounds. This column offers improved separation of compounds such as positional isomers that are difficult to analyze with alkyl group bonded materials.
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Particle Size 2.5µm
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Naphthalene bonded stationary phase
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Stronger π-π interactions than standard Phenyl Phase
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Low back pressure (compared to Sub 2µm)
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Can be used with any conventional LC Systems