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

4-n-Heptylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 38350-87-7

4-n-Nonylphenol,neat,neat,100mg,

2,6,9-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-32-7