1.Authored and executed Standard Test Methods and Standard Operating Procedures for HPLC, UV,FTIR,etc..2.Conducted purity assays and quality checking of pharmaceutical, dietary supplements and cosmetics by using HPLC, UV and FTIR spectrometry.3.Providing feedback to representatives on the result of testing.4.Maintained and organized all documentation, and other files associated with quality checking.5.Performed calibration and maintenance on laboratory equipment… Show more 1.Authored and executed Standard Test Methods and Standard Operating Procedures for HPLC, UV,FTIR,etc..2.Conducted purity assays and quality checking of pharmaceutical, dietary supplements and cosmetics by using HPLC, UV and FTIR spectrometry.3.Providing feedback to representatives on the result of testing.4.Maintained and organized all documentation, and other files associated with quality checking.5.Performed calibration and maintenance on laboratory equipment and Inspect equipment prior to start-up. Show less