Iprobenfos, 10 µg/ml, Ethyl acetate, 10ml

2-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-27-7

3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Fenthion-oxon-sulfoxide, 10.0 µg/ml, Acetonitrile