Match the term to the definition or associated attribute Set of values that serves as a standard for daily nutrient intake for a healthy person A substance that consists of 1. "USP" molecules that bind tightly to metal atoms 2. "DRI" Found on labels of vitamin and mineral supplements; 3. chelator assures that the contents meet standards for purity 4. Vitamins A, D, E, K and strength among others 5. Vitamins C and B complex fat soluble vitamins water soluble vitamins.