The HI93414-11 Free and Total Chlorine CAL Check™ Standards provide a simple solution to calibrating and validating compatible benchtop and 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 free and total chlorine photometers.
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HI93414-11 is a high quality set of calibration standards that allows users to validate and calibrate the free chlorine and total chlorine ranges found in compatible photometers that have a 0.00 to 5.00 mg/L (ppm) range. The HI93414-11 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 1.00 ±0.03 mg/L chlorine @ 25oC. The HI93414-11 must be used to calibrate the free and total chlorine ranges separately; calibration of one range will not calibrate the other range. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
Checking the free and total chlorine range for one of the meters listed above is quick and easy with the HI93414-11 CAL Check™ Standards.
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