EPA Method 524 & 624 - Internal Standard

PCB No. 52, 10µg/mL in Isooctane, 10ml

4-Phenoxyphenol, 100mg

2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9