Analysis raw material (initial and retest)and vendor lot according to company procedures.Learn how to use the reference books (USP,EP,Bp,…etc)in analysis .Perform the report of raw material .Prepare the volumetric and test solution for raw material in QC lab.Preper the test solution for water analysis.Recording in the logbook instrument in QC lab.Learn how standardization of volumetric solution in QC lab.Calculation of results and connect with QC section head immediately in case of abnormal results will inform direct supervisor .A sampling of water according to water monitoring system.Perform any other responsibility or duties required from time to time by section head