Prothiofos, 100 µg/ml, Acetonitrile, 1ml

n-Tetracosane, ?13C: -26.42, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 646-31-1

Proguanil hydrochloride, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 637-32-1

2,2',3,3',4,5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane