High-performance liquid chromatography of paraquat and diquat in urine with rapid sample preparation involving ion-pair extraction on disposable cartridges of octadecyl-silica

J Chromatogr. 1983 Jan 21:255:483-90. doi: 10.1016/s0021-9673(01)88303-5.
No abstract available

MeSH terms

  • Chromatography, High Pressure Liquid / instrumentation
  • Chromatography, High Pressure Liquid / methods
  • Diquat / urine*
  • Humans
  • Paraquat / urine*
  • Pyridinium Compounds / urine*
  • Silicon Dioxide

Substances

  • Pyridinium Compounds
  • octadecylsilica
  • Silicon Dioxide
  • Diquat
  • Paraquat