Pyroxsulam, 100 µg/ml, Acetonitrile, 1ml

2,7-Dinitrofluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5405-53-8

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

2,2',3,3',4,5,5',6-Octachlorobiphenyl,neat,neat,5mg,