Dibenz[a,j]anthracene, 10µg/mL in Acetonitrile, 10ml

16alpha-Hydroxyprednisolone,100 µg/mL,acetonitrile,1mL,

(±)-Betaxolol-d7 hydrochloride (N-iso-propyl-d7)

1,2-bis(2-Chloroethoxy)ethane