2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Desisopropylatrazine-d5 (ethyl-d5), 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1189961-78-1

WS Oxygenates

N-Nitrosodi-n-octylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 6335-97-3