The following methods are used in our water analysis.
pH
Standard Methods for the Examination of Water and Wastewater (4500-H+)/Electrometric MethodNitrate Nitrogen - Standard Methods for the Examination of Water and Wastewater ( 4500-NO3-)/Nitrate Electrode Method
Total Coliform/E coli
Standard Methods for the Examination of Water and Wastewater (9223)/Chromogenic Substrate Coliform Test
Hardness
Standard Methods for the Examination of Water and Wastewater (2340)/EDTA Titrimetric Method
Total Dissolved Solids
Standard Methods for the Examination of Water and Wastewater (2540)/Total Dissolved
Chloride
Standard Methods for the Examination of Water and Wastewater (4500-Cl-)/Argentometric Method
Sulfates
Standard Methods for the Examination of Water and Wastewater (4500-SO42-)/Turbidimetric Method
Minerals (Ca, P, Mg, K, Na, Fe, Mn, Zn, Cu)
Standard Methods for the Examination of Water and Wastewater (3120)/ICP Method