Cymiazole, 10.0 µg/ml, Acetonitrile, 10ml

ι-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

3,3'-Dimethylbenzidine, 100 µg/ml, Acetonitrile,

Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,