Hanna Instruments

HI774-25 Phosphate ULR Reagents - Marine Water

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Phosphate Ultra Low Range reagent refills for the easy to use, handheld Phosphate ULR ppm Colorimeter HI774 Hanna Checker HC - Marine Water, as well as the Marine Master HI97105 Multiparameter Photometer.

  • 25 packets of reagent
  • Item #: HI 774 -25
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Product Questions

The reagent packets that came with my tester are Hi774-0 phosphate ultra low range reagent. Is this the same? Mine is -0 and these are -25
Question by: Ashley Jenkins-Beckham on May 16, 2022, 9:30 AM
Hey there,
Thank you for reaching out to us. Yes, those are the reagents it uses.


Please let me know if you need anything further and take care!
Answer by: Matt Lucero (BRS Staff) on May 16, 2022, 12:50 PM