2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

m-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 108-39-4

Amitrole, 100 µg/ml, Acetonitrile, 1ml

n-Hexadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 544-76-3