Phosphate Low Range Checker HC Calibration Set for HI713, Hanna Instruments, HI713-11

HI 713-11 is a high quality calibration checking standards set for  validation of the Checker®HC Free Phosphate Colorimeter (90-2619-03).  The set consists of two cuvettes—a zero ppm cuvette and a cuvette tinted to an equivalent 1.00 ± 0.08 ppm phosphate sample @ 25 °C.

Features:

• Produced using reagent grade chemicals in a temperature controlled environment
• Supplied with a Certificate of Analysis that includes: Product code, Lot number, and Expiration date