Hach Alkalinity Test Kit Model AL-AP | 5 to 400 mg includes both low range (5 - 100 mg/l) tests and high range (20 - 400 mg/l tests).
Alkalinity is caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts. Alkalinity acts as a buffer, protecting the water from sudden shifts in pH. Typical Alkalinity in drinking water is 20-200 mg/L.
Includes sample measuring tube, mixing bottle, reagents, instructions and carrying case.
||Drop count titration/Sulfuric acid
|Number of Tests
||Alkalinity - (P) & Total (MO) - as CaCO3
||Drop Count Titrator
||5 - 100 mg/L
||20 - 400 mg/L
|Smallest Increment 2