2,3,7,8-Tetrabromodibenzofuran

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL,

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene

Benzothiazole, 1000mg