Tributyltin chloride, 1000 µg/ml, Methanol, 5ml

2,2',3,3',4,4',5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 42740-50-1

Methacrifos, 100 µg/ml, Acetonitrile, 1ml

Aroclor 1260 in Transformer Oil