2,3,4,4'-Tetrachlorobiphenyl (60)

Fumonisin B2, 50 µg/ml, Acetonitrile/Water, 1ml

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

p-Xylene, 1000µg/ml in MeOH, 1ml