title: Improved selectivity of chemical colour reactions by simple gas chromatographic separation.
abstract: Gas chromatography is applied to improve the selectivity of sensitive organic colour tests without the use of complicated apparatus.
authors.affiliation: Chemical Inspectorate Ministry of Defence Royal Arsenal East Woolwich, S.E. 18, U.K.
authors.forename: J E
authors.initials: JE
authors.lastname: Davies
authors.forename: D E
authors.initials: DE
authors.lastname: Hillman