CAL Check™ standards for Chromium VI HR, 0.0 and 300 µg/l

HI97723-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI97723 Chromium VI High Range Portable Photometer that has a 0 to 1000 mg/L (ppb) range. The HI97723-11 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 300 ±10 μg/L hexavalent chromium @ 25^°C.  The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.  

Supplied with Certificate of Analysis

• Product code

• Lot number

• Expiration date

• Standard value @ 25^°C

• Reference meter NIST traceable

Provided storage containers

• Light tight

• Protects from accidental breakage

Validation and calibration of the chromium VI range for the HI97723 portable photometer is quick and easy with the HI97723-11 Cal Check Standards.