Disclosed is a liquid chromatography process for the quantitative determination of nitro-amines and nitro-aromatics in liquid samples, which comprises directly injecting a liquid sample containing these compounds onto a liquid chromatography column, separating the compounds on the column by elution,...http://www.google.com/patents/US4252537?utm_source=gb-gplus-sharePatent US4252537 - Quantification of the munitions, HMX, RDX, and TNT in waste water by liquid chromatography
