Aqueous Ethanol Standard (1,5g/l), 10 x 1,2ml

2,5-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57422-77-2

Demeton-S-methyl-sulfoxide, 100 µg/ml, Toluene,

PCB Congener Surrogate Standard Mix