ISO 7356:1985 PDF
Oils of thujone-containing Artemisia and oil of sage (Salvia officinalis Linnaeus) — Determination of alpha- and beta-thujone content — Gas chromatographic method on packed columns
Oils of thujone-containing Artemisia and oil of sage (Salvia officinalis Linnaeus) — Determination of alpha- and beta-thujone content — Gas chromatographic method on packed columns
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 19 декабря 1985 г.
- Издание:
- ISO IS 7356 edition 1 version 1
- ICS:
- 71.100.60
A small quantity of the oils is analyzed under specified conditions. The alpha- and beta-thujone contents are determined by using the internal standard or addition method. As stationary phase are used cyanopropyl methylphenyl methyl silicone, or trifluoropropylmethyl silicone, or polyethylene glycol 1500. Operating temperatures: Oven: isotherm about 100 °C when using cyanopropyl methylphenyl methyl silicone or trifluoropropylmethyl silicone; isotherm about 130-°C when using polyethylene glycol 1500. Injection system and detector: about 170 °C.
Технические детали
- Технический комитет
- ISO/TC 54 - Essential oils
- SKU
- ISO 7356:1985