2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Monophenyltin trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 1124-19-2

Aflatoxin B1, 2µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 1162-65-8

2,3,5-Trimethylnaphthalene