Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml

epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

2,6-Dichlorosyringealdehyde, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 76330-06-8

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