1,2-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

2,2',3,4,4',5,5'-Heptabromobiphenyl, 1.2ml x 50ug/ml, nonane

10% (w/w) Devol.Diesel Fuel in 75 cSt Hydrocarbon Oil, 100ml

n-Perfluoroheptanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-85-9