Phenylmercury acetate,neat,neat,250mg,

2,2',4,6,6'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

PAH Mix, 18 anal., 100µg/ml in Acetonitrile, 1ml