Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Low and High Range Comparators, 25 mL sample cup, and instructions. The kit includes 1 bottle of S-8000 activator.
The S-8000 Phenol Activator Solution is dosed into the sample prior to analysis. Legacy versions came in the form of orange crystals on the ampoule tip, the activator reagent is now supplied as a solution.