13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE

Fenfluthrin, 100 µg/ml, Acetonitrile, 1ml

n-Octane-d18, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 17252-77-6

D14-Methoxychlor, 10mg