Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

Methyl octadecadienoate (9,11 + 10,12 c+tr) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Benzyl bromide

PCB No. 112, 100ug/ml in Isooctane, 1ml