2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200)

Decabromo[13C12]biphenyl, 50µg/ml in Nonane/50% toluene, 1,2ml

24-Ethyl-5 alpha(H)-cholestan-3ß-ol (ß-Sitostanol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-45-4

beta-Cyfluthrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 68359-37-5