1,1-Dichloroethane,5000 µg/mL,MeOH,1mL,

CLP Semi-Volatile Tuning Standard

Metoprolol tartrate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 56392-17-7

4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene