Norm

ISO 7357:1985 en

Oil of calamus - Determination of cis-beta-asarone content - Gas chromatographic method on packed columns

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 19-12-1985
Taal Engels
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.

Details

ICS-code 71.100.60
Nederlandse titel Oil of calamus - Determination of cis-beta-asarone content - Gas chromatographic method on packed columns
Engelse titel Oil of calamus - Determination of cis-beta-asarone content - Gas chromatographic method on packed columns

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