Ferulic acid, >98%, 20mg

Decabromobiphenyl, 1.2ml x 50ug/ml, nonane

Di(propylene glycol) monomethyl ether, mixture of isomers,1000 µg/mL,MeOH,1mL,

Dioxin-Like PCBs Individual Calibration Sol. CS3., in Nonane, 500µl