4-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

ILM 06.X ICP-MS ICV

3,4,6,7,10,11-Hexachlorotridecane-11,12,13-13C3, 100µg/ml in IO, 1ml