Endosulfan Sulfate, 1.2mL x 100ug/mL, nonane

1,3,6,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

(1S)-(-)-alpha-Pinene, 99+%, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7785-26-4

alfa-Hexabromocyclododecane,50 µg/mL,toluene,1mL,