gamma-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,isooctane,1mL,

4-Chloro-3-methylnitrobenzene,100mg/mL,acetonitrile,1mL,

Atrazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1912-24-9