INVESTIGATIONS of Evans 1 and Karrer 2 have demonstrated that α-tocopherol possesses reducing properties, so that it can be determined by potentiometric titration with gold chloride.

AN absolute determination of the acceleration due to gravity at a site in the National Physical Laboratory has recently been completed. It is the first to be made by timing the symmetrical up-and ...

IRS letter of determination confirms a retirement plan meets ERISA standards, allowing tax benefits. Employers using pre-approved plans generally don't need a determination letter unless major ...