Nitrite (NO2-) as N

1,2,8,9-Tetrachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2-Hydroxy-2',3',5,5',6'-pentachlorobiphenyl, 10mg

EPA Method 525.2 Phthalates