Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

Cyclohexylacetic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5292-21-7

CLP Vol. GS/MS Anal., 200ug/ml in MeOH:H20, 1ml

Procymidone, 10.0 µg/ml, Ethyl acetate, 10ml