Hanna Instruments Canada
The Hanna Advantage: A Worldwide Leader in Technology and Innovation 100% Quality  360 Value
Contact Hanna: (800) 842-6629
Hanna Instruments Canada
Customer Support: (800) 842-6629

Chromium VI High Range CAL Check™ Standards - HI97723-11


In stock

The HI97723-11 Chromium VI High Range Cal Check standards provide a simple solution to calibrating and validating the HI97723 portable photometer that has a 0 to 1000 µg/L (ppb) 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 compatible chromium VI high range photometer.

  • Supplied with Certificate of Analysis

  • Standard value of 300 ±10 µg/L (ppb) chromium VI @ 25℃
  • Reusable with long shelf life stability


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℃.  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℃
    • 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.

Additional information

Weight 0.08 kg



SKU HI97723-11
Name Chromium VI High Range CAL Check™ Standards – HI97723-11
Package Sealed standards: 0 and 300 µg/L
Quantity 1 set


Chromium VI High Range CAL Check™ Standards – HI97723-11