High Range Phosphate Calibration Standards Checking Set, Hanna Instruments, HI717-11

 HI 717-11 is the high quality calibration checking set for validation of the HI 717 High Range Checker®HC Phosphate Colorimeter (90-2619-17). The set consists of two cuvettes—a zero ppm cuvette and a 15.0 ppm cuvette. 

 

Features:

• Reuseable with long shelf life stability
• Standard value of 15.0 ± 1.5 ppm (mg/L) phosphate @ 25 °C
• Supplied with Certificate of Analysis including: Product code, Lot number, Expiration Date
• Prepared using reagent grade chemicals in a temperature controlled environment