DETERMINATION OF WATER-SOLUBLE VITAMINS B1, B2, B3, B6, B9, B12 AND C ON C18 COLUMN WITH PARTICLE SIZE 3 µM IN SOME MANUFACTURED FOOD PRODUCTS BY HPLC WITH UV-DAD/FLD DETECTION Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Saad Antakli, Nazeera Sarkees, Tereza Sarraf Subject(s):