EPA Method 624 Surrogate Standard

1,5-Diaminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2243-62-1

2,4-Bis(1-methylbutyl)phenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 96-94-6

QC Standard 3