In a process for carrying out an analytical determination by mixing and incubating a sample liquid with at least one dry reagent which is soluble therein to form a reaction mixture liquid and measuring a parameter in the reaction mixture liquid, the sample liquid is first transported along a transport...http://www.google.com.hk/patents/US4690899?utm_source=gb-gplus-share專利 US4690899 - Process and device for carrying out analytical determinations
