ISO 7357:1985 PDF
Oil of calamus — Determination of cis-beta-asarone content — Gas chromatographic method on packed columns
Open preview (PDF)Oil of calamus — Determination of cis-beta-asarone content — Gas chromatographic method on packed columnsTitle (English):
ISO 7357:1985
Oil of calamus — Determination of cis-beta-asarone content — Gas chromatographic method on packed columns
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 3
- Publication date:
- December 19, 1985
- Edition:
- ISO IS 7357 edition 1 version 1
- ICS:
- 71.100.60
Description (English):
A small quantity of the oil is analyzed under specified conditions. The cis-beta-asarone contents is determined by using the internal standard or addition method. As stationary phase polyethylene glycol 20000 is used. Operating temperatures: Oven: isotherm about 190 °C. Injection system and detector: about 170 °C.
Technical details
- Technical committee
- ISO/TC 54 - Essential oils
- SKU
- ISO 7357:1985
