PCB No. 141, 100µg/ml in Isooctane, 1ml

Perfluoro-1-decanesulfonamide, 1.2ml x 50ug/ml, isopropanol

JWH-073 N-(4-Hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA

3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,