The Oxidant Validation Kit includes five oxidants identified in commercially available adulteration products. The kit enables the user to establish performance criteria for each analyte (i.e. positive cutoff values for each analyte versus the 200 mg/L Nitrite calibrator). The kit contains the following 6 Oxidants for dilution in pooled urine specimens: The kit contains 10mL’s each of Iodate, Iodic Acid, Chromate, Peroxide, Nitrite and Bleach. Stability and Storage: Unopened bottles are stable until expiration date noted on bottle when stored at 2-10 C. Opened product is stable until expiration date if handled and stored correctly.