Hello I have calculated Total Alkalinty by a titration method used for fresh water.
(There were 2 end ponits one on ph=8.3 and one on ph=4.3)
In fresh water samples Total Alkalinity equals substantially with Carbon Alkalinity by this titration method. My problem is that I have measured also seawater samples. Does the calculated TA for these seawater samples include borate alkalinity or I can add to the calculated "Total alkalinity" the Borate Alaklinity?