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HPLC Columns
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Nacalai Tesque (COSMOSIL, COSMOSCORE, COSMOGEL)
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COSMOSIL Series (Silica based)
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COSMOSIL HILIC Series (Triazole bonded HILIC Phase)
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COSMOSIL HILIC is a column for hydrophilic interaction chromatography with Triazole bonded silica packing material. Without using ion-pair reagent it retains highly polar analytes that would not be retained in reversed phase chromatography. It also shows a weak anion-exchange mechanism with the positively charged stationary phase, thus acidic compound is strongly retained.
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COSMOSIL 2.5HILIC 130Å - 2.5µm | COSMOSIL HILIC 120Å - 5µm |