ReadySnap® 4 Calibration Verification Solution

"The purpose of the ReadySnap® 4 Calibration Verification Solution is to verify the working condition of your eXact® photometer (638nm ) and ensure correct testing procedure is followed. The ReadySnap® 4 Calibration Verification Solution is ideal for regulators and inspectors who require a strict verification method. Each ampoule contains a colored liquid which simulates a predetermined analyte value. If your photometer is tested using this ReadySnap® 4 Calibration Verification Solution and the generated results are within the acceptable range, as specified in your eXact® photometer manual, then calibration is verified."