Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml

EPA Method 502.2/624Mix

Methyl octadecadienoate (10tr,12c) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21870-97-3

Mercury (Hg)