2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

C20 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81943-50-2

2,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2-Methylthiophene