BS 2073:1976

Methods of test for essential oils

BSI Group , 06/30/1980

$132.00 $264.16

Describes preliminary examination and 14 physical and chemical methods. Includes 4 methods additional to the 1962 edition covering alcohol-insoluble impurities, water content, ester value after formulation and calculation of free tertiary alcohols, and gas chromatography of 7 oils.