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💧 Master water hardness testing with precision and ease!
The Hach Hardness 3 EDTA Titrant is a 0.03 N liquid solution in a 500 mL drop-count bottle, engineered for precise water hardness analysis. With a compact design and a stellar 4.9-star rating, it’s a trusted choice for professionals seeking accuracy and reliability in lab water testing.






| ASIN | B00N40GYW6 |
| Best Sellers Rank | #210,882 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #54 in Aqueous Solutions |
| Brand | HACH |
| Brand Name | HACH |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 14 Reviews |
| Included Components | … |
| Item Form | Liquid |
| Item Volume | 500 Milliliters |
| Manufacturer | Hach |
| Model Number | 42649 |
| Package Information | Bottle |
| Part Number | 42649 |
| Unit Count | 1.0 Count |
| Volume | 500 Milliliters |
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