ALK stands for various terms. Discover the full forms, meanings, and possible interpretations of ALK across different fields and industries.
Alkalinity
An expression of the total basic anions present in a solution. It also represents, particularly in water analysis, the bi-carbonate, carbonate, and occasionally, the borate, silicate, and phosphate salts which will react with water to produce the hydroxyl groups. or A pressure and temperature-independent property of seawater that determines in part the carbon content of seawater.