1,3-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

3-Nitroperylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20589-63-3

5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane

Formaldehyde-DNPH Level 6 (10ug/mL)