Isoproturon D6 (dimethyl D6), 100 ng/µl, 1.1ml

PCB No. 77, 10µg/ml in Isooctane, 10ml

n-Nonadecane-d40, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39756-36-0

Sodium Bromide (Br-)