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 feed water, 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
Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.