Acetonitrile

1,3-Dibromo-2,7,8-trichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Sodium p-n-tridecylbenzenesulfonate, 100 µg/ml, M

Tris(3,4-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,