Alliance Instruments GmbH products

CFA is also known as Segmented Flow Analysis (SFA), to outline against FIA technique. Existing ISO standards define: `Methods using flow analysis are automatizing wet chemical procedures and are therefore particularly suitable for processing large sample series... One differentiates between flow injection analysis (FIA) and continuous flow analysis (CFA).` Continuous Flow Analysis is the traditional technique. We give favour to CFA as it provides valuable advantages for the practical routine work in typical fields of flow analysis application.

Sequential automatic analysis is well established in clinical chemistry, where highly specialised systems execute some hundret samples per hour but are completely unflexible. For our mainly industrial field of activity we offer specific instruments with variable modules and special software, flexible and accessible. The user takes advantage from the reliability and easyness of operation established for clinic purpose.

The Loop-Flow Analysis was developed in the beginning of the nineties by our partner Systea. LFA is a new and patented technique to carry out colorimetric analysis procedures inside a hermetically closed Loop. Designed with a glance to sea water analysis on board of expeditions, LFA offers several specific advantages. The combination of outstanding stability at lowest concentrations, very compact components and extremely small demand on energy and reagent makes a unique analyser, suitable to solve applications where no convincing solution was available before.