

⚙️ Calibrate with Confidence — Don’t let your water tests fall behind!
The Hach 42432 Hardness 1 Buffer Solution is a 100 mL Manufacturer’s Dilution Buffer designed for precise water hardness calibration. Packaged compactly for easy handling, it is a trusted standard in industrial and scientific water testing, ensuring consistent and reliable results for professionals.






| ASIN | B00N40GN9A |
| Best Sellers Rank | #154,120 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #88 in Chemical Buffers |
| Date First Available | August 28, 2014 |
| Item Weight | 1 pounds |
| Item model number | 42432 |
| Manufacturer | HACH COMPANY |
| National Stock Number | 6810-01-494-3690 |
| Package Dimensions | 10 x 8 x 4 inches |
L**R
Hach is good
An excellent refill for the solution used in the hardness test process.
J**O
PRODUCTO LLEGO CON POCO LIQUIDO.
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