Donepezil hydrochloride,1000 µg base/mL,MeOH,1mL,

4-Hydroxychrysene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 63019-40-9

Endosulfan II

1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane