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Analytical Sciences
COSMOSIL HPLC/SFC columns
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Reversed Phase Specialty Columns
COSMOSIL PYE and COSMOSIL NPE
Specialty for Structual Isomers / π-π interaction, charge transfer and stereo selectivity
COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and π-π interactions. These...
Cat.No.: 19080-51, 21165-81, 04681-41, 02851-71, 18864-21, 34501-61, 38042-61, 34450-31, 38043-51, 04672-61, +26 more
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Reversed Phase Specialty Columns
COSMOSIL Cholester
Specialty for Structual Isomers / Hydrophobic interaction and planarity selectivity
COSMOSIL Cholester is a new silica based RP column which employs a cholestery bonded phase. Cholester provides enhanced selectivity over traditional C18 materials and greater performance in separating isomers or other closely related compou...
Cat.No.: 09000-01, 09047-11, 09048-01, 09049-91, 09050-51, 09051-41, 07099-01, 13838-21, 19188-61, 19189-51, +52 more
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Reversed Phase Specialty Columns
COSMOSIL πNAP
Specialty for Structual Isomers / π-π interaction, excellent selectivity for unsaturated compounds
Separation of unsaturated compounds on conventional reversed phase columns such as C8 and C18 is often problematic. Phenyl stationary phases are commonly used for these compounds because they form π-π interactions and show different s...
Cat.No.: 06062-91, 06051-31, 06052-21, 19079-91, 06054-01, 06055-91, 06057-71, 15632-41, 21495-61, 21496-51, +49 more
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Reversed Phase Specialty Columns
COSMOCORE 2.6Cholester
Core-Shell Particle
Features Cholesterol-bonded reversed phase core-shell column Use under the same condition as C18 columns Better selectivity for cis-trans isomers, polyphenols, and natural products Packing Material COSMOCORE 2.6Chole...
Cat.No.: 12858-91, 12859-81, 12860-41, 12861-31, 12862-21, 12863-11, 12864-01, 12866-81, 12867-71, 12868-61
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Selection Guide / Technical Note / Application Data
Application : cis-trans isomers, streoisomers, structural isomers, epimers, etc.
Small Molecules Separation
Vitamin D separated by COSMOCORE 2.6Cholester Vitamin D metabolites separated by COSMOCORE 2.6Cholester Cannabinoids separated by COSMOCORE 2.6Cholester Stilbene separated by COSMOCORE 2.6Cholester and COSMOSI...
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Selection Guide / Technical Note / Application Data
Application : Cannabinoids Analysis
Small Molecules Separation
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Selection Guide / Technical Note / Application Data
Application Notes / Posters
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Selection Guide / Technical Note / Application Data
Column Selection Guide
• Organic Compounds (Low M.W.) Octadecyl group bonded column (C18, ODS) are recommended as first-choice columns for separations of organic compounds (Low M.W.). If there is not enough separation or no retention using COSMOSIL C18 co...
