BHC (delta isomer-13C6), 100µg/ml in Nonane, 1,2ml

2,2',3,3',4,4',5,5'-Octabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Phosphatidylethanol,1 millimol (723.5 µg/mL),chloroform,1mL

Tetrabromobisphenol S, 5g