Dichlorvos, 100 µg/ml, Toluene, 1ml

4-Chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 106-48-9

2,2',3,3',4',5,6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-70-4

4-Acetamidoantipyrine, 10.0 µg/ml, Acetonitrile,