EPA Method 353.2 Nitrate + Nitrite

Acifluorfen, 100 µg/ml, Acetonitrile, 5ml

5-Chloro-2-(methylamino)benzophenone, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1022-13-5

3-Chloro-1,2-propandiol-dipalmitate-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.