With ordinary urine pHs, close to half of the administered dose of amphetamine is recoverable in urine as derivatives of alpha-hydroxy-amphetamine and approximately An additional thirty-40% in the dose is recoverable in urine as amphetamine by itself. Since amphetamine contains a pKa of 9.nine, urinary recovery of amphetamine is very https://muhammadp369uto1.bloggosite.com/profile