EPA Method 504 - EDB & DBCP

Hexachloro(phenyl)norbornene, 1.2ml x 50ug/ml, toluene

Isobutyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4247-02-3

Morphine-d3 hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.