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Water Hardness TNTplus Vial Test (20 - 350 mg/L as CaCO₃), 25 Tests

Product #: TNT869
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Expert Water Hardness test made simple.

Water Hardness TNTplus® chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime. For photometric determination of Water Hardness (Calcium + Magnesium) by the Metalphthalein method. Traditional Magnesium measurement has often involved time consuming titrations requiring expensive glassware and subjective end point determination by difficult to see color changes. With Water Hardness TNTplus reagents, simply add included reagents and sample to the vial, invert to mix, and insert into your Hach spectrophotometer! The Direct Read Technology will provide your Calcium, Magnesium and Water Hardness results to the nearest mg/L! No more cleaning glassware, dealing with large amounts of waste, and worrying about human errors.

Upgrade from traditional titration based methods to TNTplus Water Hardness reagents today!

25 Water Hardness vials per box.

  • Easy and safe handling
  • No reagent blank necessary
  • Automatic method detection
  • Documented shelf life and COA