Vikas Pandey 1 Question 5 Answers 0 Best Answers 33 Points View Profile 0 Poll Vikas PandeyBeginner Asked: October 10, 20202020-10-10T22:30:54+05:30 2020-10-10T22:30:54+05:30In: GPAT Antioxidant used as blocking agent in sterile product is 0 Poll ResultsPlease login to vote and see the results. Participate in Poll, Choose Your Answer. Ascorbic acid esters Sodium bisulphate Ascorbic acid EDTA Antioxidant used as blocking agent in sterile product is GPATpharmacy Share Facebook You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?