|Articles|July 1, 2001

LCGC North America

  • LCGC North America-07-01-2001
  • Volume 19
  • Issue 7

Preparation and Characterization of a Pyrethrum Extract Standard

The authors describe how they separated and collected milligram quantities of six pyrethrin esters in pyrethrum extract and used them to create analytical reference standards for these insecticide compounds.

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