Wastes with a pH of less than 2.0 or greater than 12.5 are considered to be corrosive. The EPA defines corrosive wastes to include (1) aqueous waste exhibiting a pH of less than or equal to 2 or greater. than or equal to 12.5 and (2) liquid waste capable of corroding steel at a rate greater than 1/. 4 inch per year.
Vitamin D is important for the absorption of calcium from the stomach and for the functioning of calcium in the body. Calcium and vitamin D combination is used to prevent or to treat a calcium deficiency. Calcium and vitamin D combination may also be used for purposes not listed in this medication guide.
Vitamin C is a water-soluble vitamin that supports normal growth and development. Vitamin C also helps your body absorb iron. Because your body doesn't produce or store vitamin C, it's important to include vitamin C in your diet.