4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml

D8-Naphthalene, 2000 µg/ml, Acetonitrile, 1ml

13C6-Sulfamethizole, 10mg

2-Naphthol-d7, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 78832-54-9