Dow 624A Volatile Internal/Surrogate Standard

4,5-Dimethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15679-25-1

Benzophenone, 1000mg

Phthalic acid, hexyl-2-ethylhexyl ester, certified, 0.1g