/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TaherAARuby https://cdn.slidesharecdn.com/profile-photo-TaherAARuby-48x48.jpg?cb=1605884827 6 years of experience in performing a variety of the physical, chemical and biological analyses and sampling of drinking water and waste water by using (ASTM, USEPA, SOPs) methods and deal with experience with instrument (GC, FTIR, TOX, TOC, Spectrophotometer, ) with applying QA& QC .