Aminuddin M, Faiyaz Hussain Madani Vaid, Karamat Mehmood.
Statistical evaluation of the n-Bromosuccinimide and Iodine as Titrimetric methods for estimation of Vitamin C in orange juice and pharmaceutical preparations.
Pak J Pharm Sci Jan ;16(2):69-76.

N-bromosuccinimide (NBS) and Iodine solution have been used separately for oxidation of vitamin C in orange juice and pharmaceutical preparations. The quantitative results obtained by the two methods have been statistically evaluated for evidence of systematic difference, if any, between the two methods. The t-test has shown that titration with dilute solution (0.0022 M) of NBS has produced better results as compared to Iodine method. On the contrary a concentrated iodine solution (0.0828 N) gave good results.

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