Mass-Labelled OC Pesticide Mixture, 2µg/ml in Nonane, 1,2ml

4,4'-Dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2050-47-7

7,10,13,16-Docosatetraenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28874-58-0

Phorate-oxon-sulfone, 100µg/mL in Cyclohexane, 1ml