Copper (Cu)

Tetraethyllead, contains 50% xylene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-00-2

O,O-Diethyldithiophosphate-13C4, sodium salt

EPA Method 552.2 - Methyl Haloacetic Acids