EPA Method 504 - EDB & DBCP

9-Ethylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-28-2

Cycloxydim Metabolite BH 517-5-OH-TGSO2, 100 µg/ml

2,3,3',4,4',5,5',6-Octachlorobiphenyl (205)