2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Chlorfenvinphos, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 470-90-6

2,4-Dinitrophenol, 100 µg/ml, Acetonitrile, 5ml

n-Tetracosane, ?13C: -26.42, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 646-31-1