EPA Method 507 Surrogate Standard

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

2-[3-(Trifluoromethyl)phenoxy]nicotinic acid, 10mg

3,3-Dimethylhexane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 563-16-6