Pyrimethanil-d5 (phenyl-d5),100 µg/mL,acetonitrile,1mL,

17 alpha(H)-30-Diahopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8

1,2-Dibromoethane