For use in quality control/manufacturing process only. Others Nitrate Bio Nitrate Bio PID00000480 Test kit for the Cedex Bio Analyzer Nitrate Bio 07613336220702 4 x 50 tests CustomBiotech product. Please contact your local representative. true Unit of measure is "Piece". Nitrate Bio 09816364001 Not Available Reagents, kits en Nitrate is an important substrate for plant breeding or algae cultures. A defined concentration of nitrate should always be available in the medium to enable optimal growth, while an excess should be avoided, therefore, periodic control of nitrate is necessary to apply the appropriate feed.In applications like mammalian cell culturing or monitoring of drinking water or food, higher nitrate concentrations are critical and nitrate testing is commonly used for the quality control. en Method: Enzymatic photometric assay with nitrate reductase and NADPH; recovery ± 15%