WEBManual.Eco-Plus S.A.TM Concentrate55gl / 300gl / Bulk When properly diluted this concentrate provides a .25 - 1% (2,500 – 10,000 ppm) iodine teat dip that contains an 2 – 10% emollient system to help ensure skin c. nditioning and germicidal activity.Concentrate can be blended into 1/4%, 1/2%, 3/4%,