The HI96734-11 Free and Total Chlorine High Range CAL Check™ Standards provide a simple solution to calibrating and validating the HI96734 chlorine portable photometer that has a 0.00 to 10.00 mg/L (ppm) free and total chlorine range. 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 the appropriate chlorine photometer.
Supplied with Certificate of Analysis Standard value of 4.00 ±0.20 mg/Lchlorine @ 25°C Reusable with long shelf life stability