Water determinations. 20

Description: Total Hardness, Nitrite, Nitrate, Ammoniacal Nitrogen, Sulphate, Iron, Aluminum, Sodium, Oxygen Consumed by Organic Matter, Sulfide. Thermotolerant coliforms, E.coli and counting of heterotrophic bacteria (Raw water). Total Hardness, Nitrite, Nitrate, Ammoniacal Nitrogen, Sulphate, Iron, Aluminum, Sodium, Oxygen Consumed by Organic Matter, Sulfide. Thermotolerant coliforms, E.coli and counting of heterotrophic bacteria. Oils and greases, total suspended solids, total kjeldahl nitrogen (Wastewater). Method: