Apparatus for measuring progressively the absorbance changes of a large number of aliquots from a plurality of different samples. The sample introduction, testing instructions, aliquot preparation, reagent dispensing, absorbance measuring and data recording all can be accomplished in a continuous mode...http://www.google.fr/patents/US4234539?utm_source=gb-gplus-shareBrevet US4234539 - Apparatus for monitoring chemical reactions and employing moving photometer means
Apparatus for monitoring chemical reactions and employing moving photometer ...