Dialifos, 100 µg/ml, Ethyl acetate, 1ml

Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

Air Spiking Standard

2,2',3,3',4,5',6,6'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 40186-71-8