Sulfate CAL Check™ Standards - HI97751-11

SKU: HI97751-11


The HI97751-11 Sulfate CAL Check Standards provide a simple solution to calibrating and validating the compatible HI97751 portable photometer. 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 sulfate photometer.

  • Supplied with Certificate of Analysis
  • Standard value of 75 ±1.500 mg/L sulfate @ 25°C
  • Reusable with long shelf life stability

HI97751-11 is a high quality set of calibration standards that allows users to validate and calibrate the sulfate range found in the compatible HI97751 photometer that has a 0 to 150 mg/L (ppm) sulfate range. The HI97751-11 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 75 ±5 mg/L sulfate @ 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


Provided storage containers

  • Light tight

  • Protects from accidental breakage


Validation and calibration of the sulfate range for the HI97751 portable photometer is quick and easy with the HI97751-11 CAL Check Standards.

More Information
SKU HI97751-11
Product Name Sulfate CAL Check™ Standards - HI97751-11
Quote Required No
Package Sealed standards
Quantity 1 set
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