Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,

2,2’,5,5’-Tetrachlorobiphenyl (52)

2,2-Dichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 594-20-7

3-Methylcholanthrene