That is absurd. In my opinion, our goal should be NO dioxin in tampons. I am not aware of any scientific study that measures and compares dioxin levels of different tampon brands. Testing of all tampons for dioxin should be done. Some dioxins may be present for reasons other than from the bleaching process, e.g., from pesticides or fertilizers, etc.
Nothing beats actual testing.
Almost a month ago I mentioned that the Roseanne Show was going to televise a tour of this museum. Three days before the scheduled shoot a producer left me a late-night phone message, saying only that that show, devoted to menstruation , had been canceled. I wonder if was because of the subject matter. If you need an unusual size she'll make them to order for you in a variety of patterns. She takes a check or money order.