Research Article
A Convenient Colorimetric Assay Method for Determination of Vitamin B12 content in Pharmaceutical Preparations
Pharmacy Discipline Khulna University Khulna-9208 Bangladesh
Rebecca Banoo
Department of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh
Ghazi Muhammad Sayedur Rahman
Department of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh
Md. Omar Faruk Khan
Department of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh