This part of GB/T 24279 specifies a test method for determining some brominated flame retardants in textiles by gas chromatography C mass spectrometry (GC-MS).
The method is applicable to all kinds of textile products.
2 Principle
The flame retardants are extracted from textile specimen by ultrasonic generator with toluene. The flame retardants in the specimen are identified by GC-MS and quantified by using internal standard method.
3 Reagents
Unless otherwise specified, use only reagents of recognized analytical grade.
3.1 Monobromobiphenyl (MonoBB), CAS no. 2052-07-5.
3.2 Dibromobiphenyl (DiBB), CAS no. 57422-77-2.
3.3 Tribromobiphenyl (TriBB), CAS no. 59080-34-1.
3.4 Tetrabromobiphenyl (TetraBB), CAS no. 60044-24-8.
3.5 Pentabromo-1,1’-biphenyl (PentaBB), CAS no. 59080-39-6.
3.6 Hexabromobiphenyl (HexaBB), CAS no. 60044-26-0.
3.7 Heptabromo-1,1’-biphenyl (HeptaBB), CAS no. 88700-06-5.
3.8 Octabromobiphenyl (OctaBB), CAS no. 67889-00-3.
3.9 Nonabromobiphenyl (NonaBB), CAS no. 69278-62-2.
3.10 Decabromobiphenyl (DecaBB), CAS no. 13654-09-6.
3.11 Tetrabromodiphenylether (TetraBDE) CAS no. 5436-43-1.
GB/T 24279.1-2018 The following standards are cited:
GB/T 24279.1-2018 Cited by the following standards: