· Managing for all analytical aspects of chemistry department (Method Validation and Development.)· Analysis of Total Petroleum Hydrocarbon(TPH), Poly Aromatic Hydrocarbon (PAH), BTEX, Trihalomethane (THM), Volatile Organic Carbon (VOC), Semi Volatile Organic Carbon) SVOC and pesticides in Soil and Water based on the US EPA Method· Development of new analytical methodology to maintain competitive edge· Maintain the quality records in the laboratory as per ISO 17025· Maintaining the GC-FID and GC-MS· Validated the method for PAH,TPH and VOC in Soil and Water· Participating in Proficiency testing Programs Aqua check (LGC , UK) for VOC, BTEX, effluent water· Validated the VOC method using Purge and Trap GC MS· Developed GC method for TPHCWG (aliphatic and Aromatic Fractionation) for hydrocarbon

Responsible for all analytical aspects of Organic chemistry department• Analysis of Total Petroleum Hydrocarbon(TPH), Poly Aromatic Hydrocarbon(PAH), BTEX,Trihalomethane (THM), Volatile Organic Carbon (VOC), SemiVolatile Organic Carbon) SVOC and pesticides in Soil and Water based on theUS EPA Method• Development of new analytical methodology to maintain competitive edge• Maintain the quality records in the laboratory as per ISO 17025• Maintaining the GC-FID and GC-MS• Validated the method for PAH,TPH and VOC in Soil and Water• Participating in Proficiency testing Programs Aquacheck (LGC , UK) ,RTC -Sigma Aldrich (UK)for VOC,SVOCBTEX, PAH, PCB,TPHCWG(Aliphatic,Aromatic Fraction), and Pesticides in water and Soil• Validated the VOC method using Head-Space Trap GC MS• Developed fast chromatographic GC method for C10 to C40 extractable hydrocarbonanalysis.• Developed the well Separated and sensitive chromatographicGC MS method for 16 PAH compounds.• Analysis of OCP and PCBs in soil and Water by GC –ECD• Analysis of BTEX and GRO in Soil and Water using Headspace GC-FID

Analysis of Antibiotic Residues in marine and aquaculture products.• Development of new analytical methodology to maintain competitive edge.• Method validation of Chloramphenicol, Nitrofuran Metabolites in aquacultureproducts and seafood’s by LC MS MS.• Developed a well separated chromatographic HPLC method for Tetracyclines,Sulfonamides analysis.• Introduced new pesticide residue method for 110 compounds including, OCP, OPP,ONP and Triazines.• Developed a very sensitive method for Beno (a) pyrene using HPLC Fluorescencedetector.• Validated the methods for Pesticide residues in Spices and Water as per Eurachemguide.• Maintain the quality records in the laboratory as per ISO 17025• Analysis of water as per EEC 98/83, IS 1425 and IS 10500 specification• Analysis of TDS, Total hardness, Nitrate, Nitrite, Ammonium , Fluoride,Ca,Mg• kjeldhal Nitrogen, Chloride , Sulphate and Phosphorus in Drinking and ProcessedWater