Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene

2-Nitrobenzaldehyde, 100mg

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