3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL,

2,4-Diaminotoluene

8?H),17?,18?(H),21ß(H)-15 (14-13)-abeo-14,17-dimethyl-26,28-dinorhopane,neat,neat,ca. 5 µg,

Endrin, 100 µg/ml, Acetonitrile, 5ml