Prosulfuron, 10.0 µg/ml, Acetonitrile, 10ml

2-Propyl-3,5-dimethylpyrazine and 2-Propyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Dieldrin, 100 µg/ml, Ethyl acetate, 5ml

4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane