An analytical apparatus to monitor fluid systems has at least one extraction module having a raw-sample reservoir connected by input fluid conduit to individual ones of said fluid systems, to extract raw samples for analysis from said fluid systems, one or more modification modules comprising additive...http://www.google.com.au/patents/US7220383?utm_source=gb-gplus-sharePatent US7220383 - Method and instrument for automated analysis of fluid-based processing systems
