A procedure for the determination of mixtures of guanidine 2nd a m l n o n i~~m salts which employs a n ion eschange separation prior to analysis is described. Details of the ion exchange and the res~llts obtained with synthetic mixtures are presented. The recornmended procedure permits estinlatioll of gilanidine in the presence of LIP to tell times its weight of amlnonium salt.
INTRODUCTIOK
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.