Hanna HI-772-11 Calibration Checking Set

Hanna HI-772-11 Calibration Checking Set

HI-772-11 Calibration Checking Set is a high-quality set of calibration standards that allows users to validate the Marine Alkalinity Checker. The HI-772-11 includes one sealed cuvette for 0.0 dKH and one cuvette that is tinted to an equivalent 5.0 +/-0.3 dKH sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.