SOLID PHASE EXTRACTION

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SOLID PHASE EXTRACTION Basic information
Product Name:SOLID PHASE EXTRACTION
Synonyms:SOLID PHASE EXTRACTION
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SOLID PHASE EXTRACTION Structure
SOLID PHASE EXTRACTION Chemical Properties
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SOLID PHASE EXTRACTION Usage And Synthesis
UsesSPE can be applied to preconcentration of analytes present in liquid (both organic or inorganic) matrices. The liquid is passed through a cartridge packed with an appropriate sorbent, which is more or less specific for the pesticides or pesticide decomposition products. Because of the strong attractive interaction pesticides, the decomposition products are selectively adsorbed and concentrated on the sorbent. The cartridge can be washed and dried after finishing the preconcentration step, and then the adsorbed compounds can be eluted from the SPE cartridge with a small volume of strong solvent. The resulting eluate contains the analytes in concentrated form together with some components of the accompanying matrix in lower concentrations.
SOLID PHASE EXTRACTION Preparation Products And Raw materials
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