2,3-Butanedione, 1000µg/ml in MeOH, 5ml

1,4-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane

n-Tridecane, ?13C: -33.47, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-50-5

2,6,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene