TRC
TRC Standards
14-Hydroxy Codeinone (TRC-H922200-1MG)
14-Hydroxy Norcodeinone (TRC-H922210-1MG)
Beta-Hydroxyfentanyl-d3 Hydrochloride (TRC-H942402-1MG)
6alpha-Hydroxy Gestrinone Glucuronide (TRC-H942803-1MG)
