An improved gas chromatographic method for the analysis of 2,4-D free acid in soil.
D000085:Acetates / Q000032:analysis*; D002849:Chromatography, Gas; D004952:Esters; D006540:Herbicides / Q000032:analysis*; D008722:Methods; D010636:Phenols / Q000032:analysis*; D012987:Soil / Q000032:analysis*
D000085:Acetates; D004952:Esters; D006540:Herbicides; D010636:Phenols; D012987:Soil