This test method is a standardized analytical procedure for the quantitative determination of minerals in water samples using Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). The method is widely employed for monitoring metal contaminants in drinking water, surface water, groundwater, and wastewater. This test method quantifies calcium, copper, iron, magnesium, manganese, phosphorus, phosphorus (as P2O5),… Continue reading Minerals [Water] ICPOES
This test method is a calculated value used to assess the scaling or corrosive tendency of water, particularly in water treatment, cooling systems, boilers, and municipal water supplies. It indicates whether water will precipitate, dissolve, or be in equilibrium with calcium carbonate (CaCO₃).
This test method is a widely used analytical procedure for the quantitative determination of trace metals and elements in various water and wastewater samples using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). This method is recognized for its high sensitivity and precision, allowing for the detection of metals at ultra-trace levels. This test method quantifies aluminum,… Continue reading Metals ICPMS [PW,GW,SW Stnd Mode]
This test method is a widely used analytical procedure for the quantitative determination of trace metals and elements in various water and wastewater samples using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). This method is recognized for its high sensitivity and precision, allowing for the detection of metals at ultra-trace levels. This test method quantifies soluble… Continue reading Metals ICPMS [Soluble]
This test method is a standard titrimetric procedure used to measure total hardness and calcium hardness in water, both expressed as mg/L of calcium carbonate (CaCO₃). Hardness is primarily due to the presence of magnesium (Mg²⁺) ions.
This test method is a standard titrimetric procedure used to measure total hardness and calcium hardness in water, both expressed as mg/L of calcium carbonate (CaCO₃). Hardness is primarily due to the presence of calcium (Ca²⁺) and magnesium (Mg²⁺) ions.
This test method is a rapid, enzyme-based method for determining the heterotrophic plate count in water samples, which measures the concentration of viable, culturable heterotrophic bacteria.
This test method is a colorimetric test method for measuring hexavalent chromium (Cr⁶⁺) in water samples. This method is based on the formation of a colored complex between hexavalent chromium and a specific reagent, allowing sensitive and selective detection.
This test method is a standardized analytical procedure for the determination of common inorganic ions in water samples using ion chromatography (IC). It is widely used for monitoring drinking water, wastewater, and environmental samples for regulatory compliance and water quality assessment. This test method can quantify bromide, chloride, fluoride, nitrate as N, nitrate+nitrite as N,… Continue reading Ion Chromatography [Non-Preserved]
This test method is a standardized analytical procedure for the determination of common inorganic ions in water samples using ion chromatography (IC). It is widely used for monitoring drinking water, wastewater, and environmental samples for regulatory compliance and water quality assessment. This test method can quantify nitrate as N, nitrate+nitrite as N, and nitrite as… Continue reading Ion Chromatography [Preserved sample]