Khokhar MY, Iqbal J, Niazi SB. FLOW INJECTION-FAAS DETERMINATION OF CHROMIUM, IRON, POTASSIUM AND SODIUM IN COMMERCIAL SWEETS WITH ON-LINE PRE-CONCENTRATION USING ION-EXCHANGE RESIN. JRS. 2000;11(1):Pages: 6-10. Accessed July 7, 2025. http://jorscience.com/index.php/JRS/article/view/79