All in all, it is a good disinfectant and with the 16 oz bottle, when watching for the low in the fluctuating price, it can be a bargain. Dynarex sells two versions 1425, which is nominally 7.5 % solution of povidone-iodine (a scrub) and 1415, 10 % solution (a prep). For washing hands the 7.5 % is a bit more sudsy but certainly even more soap-like version with extra "inactive" ingredients would be welcome. The inactive stuff can be quite important.
As the iodine contents go, keep in mind, the percentage is of the povidone-iodine complex, not iodine and the amount of iodine in povidone can be widely variable. It seems that assumption is there is 10 % of iodine. The only supplier that I found who lists the iodine contents lists is a Povidone/iodine 10/1, which actually would be 9.09 %. Still, iodine is very potent disinfectant, so the solutions, even if a bit less concentrated, are likely effective. Less concentrated, thou, means paying more for the active ingredient.
In my sample of the 10 % prep I found 0.94 % iodine and in the 7.5 % scrub 0.645 % iodine, all done by thiosulfate titration
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