The HI97722-11 Cyanuric Acid CAL Check™ Standards provide a simple solution to calibrating and validating compatible portable photometers. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying compatible cyanuric acid photometers.
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
Specifications
Package
sealed standards: 0 and 20 mg/L cyanuric acid
Quantity
1 set
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