D3-Metribuzin, 100 µg/ml, Acetonitrile, 1ml

2,2',3,6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1146-65-2

Fluoranthene