PCB No. 156, 100µg/ml in Isooctane, 1ml

alpha-Hydroxyalprazolam-D5

1,1,1,3,7,9,9,9-Octachlorononane, Please inquire, Solvent-, Unit , # of units-, Cas.no. 13389-26-9

Lamotrigine-2N-glucuronide, neat, Solvent-neat, Unit ca. 10µg, # of units-1, Cas.no. 135288-68-5