Nitrite as NO2-

3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL

Profenofos, 10.0 µg/ml, Cyclohexane, 10ml

Dechlorane plus, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13560-89-9