4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

Copper (Cu)

EPA Method 8250 Base/Neutrals Spiking Solution

1,2-Dichlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 75121-23-2