Individual Calibration Solutions, 500ul, isooctane

4,4'-Diaminobiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-87-5

Imidacloprid,100 µg/mL,acetonitrile,1mL,

Vamidothion, certified, 0.1g