Verapamil hydrochloride, 100mg

O,O,O-Triphenyl phosphorothionate,1000 µg/mL ,MeOH,1mL,

2,2',3,3',4,5,5',6,6'-Nonachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Quinmerac, 100 µg/ml, Acetonitrile, 5ml