Metolachlor-ESA, 100µg/ml in Acetonitrile, 1ml

19-Nortestosterone 17-propionate, certified, 0.1g

Volatile Standard

3,3',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16400-50-3