Hach Total alkalinity test strips

Hach Total alkalinity test strips. Alkalinity is caused mostly by bicarbonates at under pH 8.3 and by hydroxides if pH is over 8.3. Alkalinity partly determines pH in water and as levels rise becomes increasingly important in maintaining a stable pH. It is an important factor to consider in a wide range of applications such as brewing, swimming pools, aquaculture, industrial processes, irrigation and plant protection. These test strips measure alkalinity as CaCO3 in mg/l. Range is 0 - 240 mg/l with gradations 0, 40, 80, 120, 180, 240. Pkt of 50 strips.