Internal/Injection Standards, 1.2ml, toluene

4-Chloro-2'-fluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72093-45-9

2,4-Dibromophenol

EPA Method 525 - Perchlorinates & Phthalates