EPA Method 515.1 Internal Standard

Acephate, 10.0 µg/ml, Ethyl acetate, 10ml

3'-Fluoro-2,4-dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,2',3,4,5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,