EPA Method 502/524 Phase V Additionals

p-Chlorophenyl methyl sulfone

1-Ethyl-4-(2-methylpropyl)benzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100319-40-2

1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene