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Preferred Term:

solid phase microextraction

Definition:
A solventless sample preparation method, invented in 1989, that uses a fused silica fiber which is coated with a stationary phase. It is used for sample cleanup before using other analytical methods.
Concept Schemes:
NALT Full
Entry Terms:
  • solid-phase microextraction
  • headspace solid phase microextraction
  • SPME (solid-phase microextraction)
URI:
https://lod.nal.usda.gov/nalt/221919
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RDF/XMLCreated 2014-07-15, last modified 2016-09-22