With CORE certification, Centene joins others in standardizing the information sent to providers, so they receive consistent, uniform information from each insurer. CORE certification helps providers offer the best possible care consistently to each member, which in turn helps members maintain better health.
This test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex.
The last antecedent to toilet paper was paper. The Egyptians were the first to discover that papyrus could be made into paper around 2500 B.C. In 105 A.D., a Chinese court official named Cai Lun discovered that paper could be made from trees. The Arabs learned how to make paper from the Chinese in 712 A.D. Spain received this technological innovation during Arab occupation in 1150.