Alkalinity is caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts in water. Alkalinity control is important to food and beverage processors, boiler operators, and aquatic biologists. Model AL-AP single parameter alkalinity test kit has a range of 0.4-8 gpg mg/L (powder pillows). Model AL-AP MG-L has a range of 20-400 mg/L Methyl-Orange or 5-100 mg/L Phenolphthalein. Model AL-TA kit has a range of 23-495 gpg mg/L while Model AL-DT has the same range of 10-4000 mg/L and a digital titrator.
