S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac

2,5-Dimethylpyrazine

3-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 4920-77-8

Nitrate (NO3-) as N