Polybrominated Diphenyl Ether Detection

Polybrominated diphenyl ethers (PBDES) are a class of global organic pollutants widely present in the environment. Due to their environmental persistence, long-distance transmission, bioaccumulability, and toxic effects on organisms and human bodies, research on their environmental issues has become a hot topic in current environmental science. In May 2009, the United Nations Environment Program officially listed tetrabromodiphenyl ether, pentabromodiphenyl ether, hexabromodiphenyl ether and heptabromodiphenyl ether in the Stockholm Convention.

There are many reasons for the introduction of polybrominated diphenyl ether pollution in the air, mainly industrial emissions, emissions from household appliances, and electronic waste dismantling (especially disorderly incineration), which will release large amounts of polybrominated diphenyl ethers into the air.

Zhongke Testing carries out polybrominated diphenyl ether testing on various materials to help Chinese companies successfully pass compliance tests.

sample was extracted with organic reagents, and after being constant to volume, it was quantitatively detected using a high-performance liquid chromatograph (equipped with a UV-visible detector). The retention time was used for qualitative identification and the external standard method was used for quantitative detection.

2011/65/EU (ROHS 2.0) REACH Appendix 17 Articles 44 and 45 SVHC
GB/T 26572-2011 Limitation requirements for restricted substances in electronic and electrical products
SJ/T 11363-2006 Limitation requirements for toxic and hazardous substances in electronic information products
OEKO-TEX Standard 10 International Environmental Protection Textile Association Textile Ecological Label
GB/T 18885-2009 Ecological Textile Technical Requirements

lEC 62321-6: 2015 Testing of specific substances in electronic and electrical products - Part 6: Testing of polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas phase-mass spectrometry
GB/T 26125-2011 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electronic and electrical products
SJ/T 11365-2006 Testing methods for toxic and harmful substances in electronic information products
GB/Z 21276-2011 Method for detection of restricted substances polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) in electronic and electrical products
QC/T 944-2013 Method for detection of polybrominated biphenyls and polybrominated diphenyl ethers in automotive materials
GB/T 37638-2019 Determination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products High performance liquid chromatography
GB/T 37639-2019 Determination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products Gas chromatography-mass spectrometry