Cite this article:
M. Gnana Raja, G. Geetha. A Concise Study of Metal Impurities as Leachable and Extractable [Lead, Aluminium and Tin] in Eye Drop Formulation and Collapsible Tubes by ICP OES method. Research J. Pharm. and Tech 2018; 11(10): 4415-4420. doi: 10.5958/0974-360X.2018.00808.9