Stafford and Perkins Loans are federal loans given directly to the student. This type of loan, which is funded with government money, comes with low interest rates and favorable repayment options. It also requires no credit check or collateral.
Bisphenol A (BPA) is an organic synthetic compound with the chemical formula (CH 3) 2 C(C 6 H 4 OH) 2 belonging to the group of diphenylmethane derivatives and bisphenols, with two hydroxyphenyl groups.It is a colorless solid that is soluble in organic solvents, but poorly soluble in water.isphenol A is used primarily to make plastics, and products using bisphenol A-based plastics have been in commercial use since 1957. At least 3.6 million tonnes (8 billion pounds) of BPA are used by manufacturers yearly.
It is not to be confused with carbonic acid. Phenol, also known as carbolic acid, is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile. The molecule consists of a phenyl group (âC6H5) bonded to a hydroxyl group (âOH). It is mildly acidic and requires careful handling due to its propensity to cause chemical burns. Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 billion kg/year) from petroleum.