Hey,
Im just wondering does anyone know how the Hanna Alk checker work? Chemically? As I understand it alkalinity is the tolerance to the change in pH, but the hanna checker only reads the spectrum from control seawater (no regent added) and the final one after the reagent are already added. So how does it check for the initial pH of the water? Does it just guess? Does that mean its inaccurate?
Thanks
Im just wondering does anyone know how the Hanna Alk checker work? Chemically? As I understand it alkalinity is the tolerance to the change in pH, but the hanna checker only reads the spectrum from control seawater (no regent added) and the final one after the reagent are already added. So how does it check for the initial pH of the water? Does it just guess? Does that mean its inaccurate?
Thanks