Sulfotep, 100µg/mL in Acetonitrile, 1ml

1-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 880-93-9

2,3,7,8-Tetrachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,