Isonoruron, 100 µg/ml, Acetonitrile, 1ml

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),100 µg/mL,MeOH,1mL,

2-Amino-2',5-dichlorobenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2958-36-3