Endosulfan sulfate (13C9), 100µg/mL in Nonane, 1,2

Chloridazon-desphenyl, 100 µg/ml, Acetonitrile,

Neosaxitoxin, 65µM, Solvent-10-3M HCl, Unit 0.5mL, # of units-1, Cas.no. 64296-20-4

2,2’,3,4,4’,5’-Hexachlorobiphenyl (138)