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Sample Preparation
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Solid Phase Extraction (SPE)
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United Chemical Technologies SPE Products
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UCT Enviro-Clean® SPE Cartridges
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Enviro-Clean® Silica
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Enviro-Clean® Silica SPE Cartridges (Heat Treated)
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Compounds are retained on hydrophilic sorbents through polar interactions including hydrogen bonding, pi-pi or dipole-dipole interaction. These types of interactions occur when a distribution of electrons between individual atoms in functional groups is unequal, causing negative and positive polarity. Compounds typically extracted on a hydrophilic column include analytes which have polar groups, including amines, hydroxyls and carbonyls. Elution is performed by strong polar solvents.
Application: Removes hydrophilic (polar) impurities, purification of hydrophilic (polar) compounds.
UCT Food Safety & Environmental Product Catalog 2017
Fused Silica Tubing
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Safety Products
Syringes
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