Fast, Accurate Blood Alcohol AnalysisProprietary column set specially designed for accurate blood alcohol analysis — enhance resolution of ethanol and acetone peaksResolves t-butanol and n-propanol for greater selection of internal standardsFast run time with baseline resolution of key components in just 2 minutesAchieve dual column confirmation — get two elution order changes when used as a pairRecommended UseAbused Inhalant Anesthetics, Blood Alcohol Analysis