“…Vinyl acetate, % by weight W, A [8.609]/Wg (1) where, Wi = millimoles of acetic-2-14C acid added, S0 = specific activity of the acetic-2-14C acid, /iCi/mmole, S/ = specific activity of the 2-methylbenzimidazole, ^Ci/mmol, and Ws = weight of sample, grams.…”