-40%
AquaChek Hach PH Test Strips
$ 13.19
- Description
- Size Guide
Description
Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feedwater, and swimming pools usually is kept within a narrow range.
Contains 50 tests
Easy to use, disposable, and inexpensive
Great for quick evaluations of pH levels in the lab or in the field