HI97722-11 is a high quality set of calibration standards that allows users to validate and calibrate the cyanuric acid range found in compatible photometers that have a 0 to 80 mg/L (ppm) range. The HI97722-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 20 ±1 mg/L cyanuric acid @ 25°C. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
CAL Check™ standards with certificate
The HI97722-11 CAL Check™standards are used for calibration and performance verification of HI977xx photometers with the CAL Check™ function.
Supplied with Certificate of Analysis
- Lot number
- Expiration date
- Standard value @ 25 °C
- Reference meter NIST traceable
Provided storage containers
- Light tight
- Protects from accidental breakage
