

🧪 Calibrate like a pro—never miss a perfect pH balance!
The Hach pH Buffer Solution Kit includes three color-coded 4L bottles at pH 4.01, 7.00, and 10.01, designed for precise calibration of pH meters. Offering a 33% cost saving over single bottle purchases, this kit combines convenience, accuracy, and value, making it an essential tool for professionals demanding reliable and efficient pH measurement.






| ASIN | B00R3EFVSC |
| Best Sellers Rank | #205,473 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #113 in Chemical Buffers |
| Brand Name | HACH |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (12) |
| Included Components | Lab |
| Item Form | Liquid |
| Manufacturer | Hach |
| Unit Count | 1 Count |
| Volume | 4 Liters |
S**M
Simple
Tuff not to give a 5 star, great price, fast delivery and does what it should.
L**A
Four Stars
Good deal
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