Certified Standard Calibration Checking Set for Checker HC Ammonia HR Colorimeter, Hanna Instruments, HI733-11

Hanna Instruments® Ammonia High Range Reagent Set for Checker HC Ammonia HR Colorimeter, 25 Tests/PK, HI733-25

Features:

• Certified standard calibration checking set for HI 733 Checker®HC High Range Ammonia Colorimeter (90-2619-39) to validate Ammonia High Range Checker® HC - HI733 that has a range of 0.0 to 99.9 ppm (mg/L) as NH₄⁺
• Set consists of two cuvettes—a zero ppm cuvette and a cuvette that is tinted to an equivalent 25.00 +/- 2.0 ppm NH₄⁺ sample @ 25 ^°C
• Manufactured in state-of-the-art facility and comes supplied with a Certificate of Analysis which provides lot number, reference values and expiration date for traceability when certifying the Checker® HC
• Reusable with long shelf life stability
• Appearance:
  • Ammonia Certified Standard Cuvette A:  clear colorless liquid
  • Ammonia Certified Standard Cuvette B:  yellow liquid
• Other parameters for both cuvettes:
  • CAS Nos.:  neither cuvette contains hazardous materials
  • pH:  7
  • Initial boiling point:  100 °C (212 °F)
  • Relative density:  1