May 1, 2026

Total Kjeldahl Nitrogen (TKN) testing is a analytical method used to determine the concentration of organic nitrogen and ammonia in wastewater. It plays a crucial role in assessing water quality, particularly in environmental monitoring and wastewater treatment processes. Chemical and Apparatus Used In Determination Of Total Kjeldahl Nitrogen in Wastewater Apparatus Used Chemicals Used Testing […]

Carbon residue is a major analytical parameter which used to determine the tendency of engine oil to form carbon deposit in engine oil under high pressure condition. Carbon residue of oil is a carbonaceous residue which remains after evaporation of a petroleum product. This property is crucial for identifying the quality and purity of base