2,2',3,4',5-Pentachlorobiphenyl

Bis(2-ethylhexyl) tetrabromophthalate, 1.2ml x 50ug/ml, toluene

Cadusafos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 95465-99-9

EPA Method 552.1 - Surrogate Standard