Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Acenaphthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 15067-26-2

Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate,

Triasulfuron, 100 µg/ml, Acetonitrile, 5ml