Profile: Nitrate Elimination Co. Inc. manufactures enzyme-based products for water testing & water treatment. We offer consumer test kits, environmental field test kits, laboratory test kits, nitrate test kits for agriculture, reagents for automated nitrate analysis and superior stock nitrate reductase. We offer recombinant NAR as an analytical reagent for nitrate analysis and all types of research, and this recombinant stock nitrate reductase gives longer shelf life, stability at ambient temperature and improved performance.