1-Octadecene, analytical grade, 99.5%

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Atrazine-desethyl D6, 100 ng/µl, 1.1ml

N-Nitroso-di-n-hexylamine, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 6949-28-6