Mannan A, Khan A, khan M, Abbas G, Ahmed Z, Roohullah S. PICRIC ACID; AN ALTERNATIVE SPECTROPHOTOMETRIC REAGENT FOR ESTIMATION OF EDTA SALTS. ijraps [Internet]. 2018Nov.25 [cited 2020Dec.6];2(6):266-8. Available from: https://ijraps.in/index.php/ijraps/article/view/49