

⚡ Calibrate with Confidence, Measure with Mastery!
The Hach Hardness 3 Solution (500 mL) is a pre-mixed, lab-grade aqueous solution designed for precise water hardness calibration. Compact and lightweight, it is manufactured by Hach, a globally recognized brand in water testing, ensuring reliable and consistent results for industrial and scientific applications.






| ASIN | B00N40GYW6 |
| Best Sellers Rank | #125,399 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #80 in Aqueous Solutions |
| Date First Available | August 28, 2014 |
| Item Weight | 1.25 pounds |
| Item model number | 42649 |
| Manufacturer | Hach |
| Package Dimensions | 7 x 3.3 x 3.2 inches |
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El buen producto.. es la segunda vez que lo compro
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