2,4,6-Trichlorophenol, 100 µg/ml, Acetonitrile,

1-Methylbenz[a]anthracene, 50 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2498-77-3

n-Tetradecane , ?13C: -33.13, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-59-4

Isoprothiolane, 10 µg/ml, Acetonitrile, 10ml