3,3',5,5'-Tetrabromobisphenol A bispropionate,50 µg/mL,toluene,1mL Certan,

2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3

Nivalenol, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 23282-20-4

Chrysene, 10.0 µg/ml, Acetonitrile, 10ml