Merza, S. H. “Viscosity and Density of Chrom Alum in Aqueous Poly (Ethylene Glycol) Solution at Different Temperature”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25, no. 2 (May 8, 2017). Accessed November 24, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/631.