Tribenuron-methyl, 100 µg/ml, Acetonitrile, 1ml

Acephate, 10.0 µg/ml, Ethyl acetate, 10ml

3-Methyl-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 5367-32-8

Sulfanilic Acid-d4, 10mg