ASA Analytics
The ChemScan mini oP analyzer (photo) for ortho-phosphorus analysis features flow paths designed to avoid plugging. The analyzer uses large orifice sizes, compared to capillary tubes and needle valves of most other analyzers. The unit operates for three months between reagent addition, and any of the analyzer’s components can be replaced within 5 min. — ASA Analytics, Waukesha, Wisc.