HI708-11 is a high-quality set of calibration standards that allows users to validate the Nitrite High Range Checker^® HC - HI708. The HI708-11 includes one sealed cuvette for zero ppm nitrite and one cuvette that is tinted to an equivalent 75 +/- 5 ppm nitrite sample @ 25^°C. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.

The HI708-11 is supplied with Certificate of Analysis

• Product code

• Lot number

• Expiration date