Nitrite as (NO2-)

1,2-Dichlorononane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56375-96-3

4-Chlorophenoxyacetic acid methyl ester, 100mg

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3