Core-shell particles consist of a nonporous core inside a porous shell. By using these core-shell particles, one can achieve sharper peaks compared to fully porous silica gel particles of the same diameter with half the back pressure. For example, the CosmoCore 2.6C18 delivers performance equivalent to sub-2 µm particles at faster flow rate and analysis time while maintaining a lower back pressure. For the analysis of carbohydrate mixtures the COSMOSIL Sugar-D series is available.
Nacalai Tesque’s Catalog can be examined below, of simply Contact Us in case of any questions.
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COSMOSIL R Cholester ped Column 20mmI.D.x250mm, 1p -
COSMOSIL R Column Connecting Tube 0.25mmI.D. , 1p
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COSMOSIL R 5PYE Guard Column 4.6mmI.D.x10mm, 1p
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COSMOSIL R 5C4-AR-300 ped Column 4.6mmI.D.x150mm, 1p
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COSMOSIL R 5PYE ped Column 4.6mmI.D.x250mm, 1p
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COSMOSIL R 5C18-MS-II ped Column 4.6mmI.D.x150mm, 1p
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COSMOSIL R 5C4-MSS guard Column 4.6mmI.D.x10mm, 1p
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COSMOSIL R 5C4-MS ped Column 4.6mmI.D.x150mm, 1p
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COSMOSIL R 5C4-MS ped Column 10mmI.D.x250mm, 1p