ISO 7355:1985

Name: ISO 7355:1985
Brand: ISO
SKU: ISO 7355:1985
Price: 81.07 EUR
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Oils of sassafras and nutmeg — Determination of safrole and cis- and trans-isosafrole content — Gas chromatographic method on packed columns

Publication date: Dec 19, 1985

95.99 Withdrawal of Standard Mar 5, 2007

General information

Current stage: 95.99 Withdrawal of Standard Mar 5, 2007

Originator: ISO

Owner: ISO/TC 54 Essential oils

Type: International Standard

ICS: 71.100.60 Essential oils

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Status: Withdrawn

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Languages: French English

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Scope

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.

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ISO 7355:1985

Oils of sassafras and nutmeg — Determination of safrole and cis- and trans-isosafrole content — Gas chromatographic method on packed columns

Publication date: Dec 19, 1985

95.99 Withdrawal of Standard Mar 5, 2007

General information

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