Description General description BDE No 206 is an environmental contaminant of concentration 50 μg/mL in isooctane having low acute toxicity, belonging to the class of polybrominated diphenyl ethers. It can be commercially used as a flame retardant additive in building materials, textiles, plastics and electronic equipment. Application BDE No 206 may be used as an analytical reference standard for the determination of the analyte in house dust using liquid chromatography with negative-ion atmospheric pressure photoionization tandem mass spectrometry (LC/NI-APPI/MS/MS). Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.