Reference number
ISO 7355:1985
ISO 7355:1985
Oils of sassafras and nutmeg — Determination of safrole and cis- and trans-isosafrole content — Gas chromatographic method on packed columns
Edition 1
1985-12
Retirada
ISO 7355:1985
14041
Retirada (Edición 1, 1985)

Resumen

A small quantity of the oils is analyzed by gas chromatography under specified conditions on a packed column. The safrole and cis- and trans-isosafrole contents are determined by using the internal standard method. As stationary phase are used polydimethylsiloxane, or polyethylene glycol 20000. Operating temperatures: Oven: isotherm about 100 °C when using polydimethylsiloxane; isotherm about 125 °C when using polyethylene glycol 20000. Injection system and detector: about 170 °C.

Informaciones generales

  •  : Retirada
     : 1985-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 4
  • ISO/TC 54
    71.100.60 
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