Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Zearalanone (Certified Reference Material),10.02 µg/mL,acetonitrile,2mL,

Naphthalene-1,4-d2, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1683-98-3

Benzene