Bromoxynil, 100µg/mL in Acetonitrile, 1ml

2,2',3,4',5,6,6'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Dibenz[a,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 224-41-9

2-n-Nonylphenol, 100 µg/ml, Acetone, 1ml