a-Carotene, >95%, 10mg

2-(N-ethylperfluoro-1-octanesulfonamido)-ethanol , 1.2ml x 50ug/ml, methanol

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,

Arochlor 1232, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11141-16-5