EPA Method 524 & 624 - Internal Standard

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane

D10-Diphenylamine, 10mg

2-(4-Aminophenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-3, Cas.no. 2963-77-1