(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

4-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-30-2

Simazine-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 220621-39-6

2,2',3,4,4'-Pentabromodiphenyl ether,50µg/ml IO,1m