2,2',3,3',4,4'-Hexachlorobiphenyl

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Hexatriacontane-d74, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 16416-34-5

2-(N-methylperfluoro-1-butanesulfonamido)ethanol, 1.2mL x 50ug/mL, methanol