COMPREHENSIVE GC-MS METHOD FOR THE ESTIMATION OF EXTRACTABLE ORTHO-PHENYLPHENOLS (OPPS) CONTENTS IN TEXTILE AND LEATHER TEST SPECIMENS. IJNOT [Internet]. 2025 Jul. 31 [cited 2025 Aug. 3];1(1):29-38. Available from: https://ijnot.com/index.php/IJNOT/article/view/7