4-Chlorophenol-2,3,5,6-d4, OD,1000 µg/mL,isopropanol,1mL,

5,5'-Difluoro-2,2',4,4'-tetrabromodiphenyl ether (2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether), 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 886748-32-9

Acetamiprid-N-desmethyl-13CD3, 1mg

Leucocrystal Violet, 100mg