Pesticides surrogate standard

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL

Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml

Diphenyltin dichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 1135-99-5