Dow 624A Volatile Internal/Surrogate Standard

1-Bromo-2,3,4,5-tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

Indeno[1,2,3-cd]pyrene-d12, 1000µg/ml in Toluene, 1ml

Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml