Endosulfan (alpha and beta), 100 ng/µl, 1ml

4,4'-Dichlorobenzophenone, 100 µg/ml, Acetone, 1

Hordenine,1000 µg/mL,MeOH,1mL,

4,4'-Diamino-3,3'-dimethyldiphenylmethane, 100mg