Dissolution test apparatus with counterbalance system

摘要: A dissolution test apparatus which utilizes a fixed base upon is movably mounted drive head. The supports plurality of flasks. Mounted within the head are mixing paddles. to be manually movable from upper position lower position. In each paddle located flask. Also in sample tubes with tube direct juxtaposition paddle. Each separately relative With paddles spaced their respective weight counterbalanced by counterbalancing assembly. caliper type braking arrangement on and when at-rest fixedly positioned base. Manual release will permit moved between positions