GB/T 37638-2019: Determination of Polybrominated Biphenyls and Polybrominated Diphenyl Ethers in Plastic Products - High Performance Liquid Chromatography

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Scope

This Standard stipulates the high performance liquid chromatography for
polybrominated biphenyls (abbreviation: PBBs; please refer to Figure 1 for its structural
formula) and polybrominated diphenyl ethers (abbreviation: PBDEs; please refer to
Figure 2 for its structural formula).
This Standard is applicable to the determination of polybrominated biphenyls and
polybrominated diphenyl ethers in plastic products.
Figure 1 -- Structure of Polybrominated Biphenyls
Figure 2 -- Structure of Polybrominated Diphenyl Ethers
4.4 Rotary evaporator.
4.5 Pulverizer.
4.6 Solid-phase extraction device.
4.7 Constant-temperature water bath (temperature accuracy shall be less than 1 °C).
4.8 Analytical balance (accurate to: 0.0001 g).
4.9 Centrifuge.
4.10 Closed microwave extractor.
4.11 Organic-phase filtration membrane: 0.45 μm filtration membrane.

Basic Data

Standard ID	GB/T 37638-2019 (GB/T37638-2019)
Description (Translated English)	Determination of Polybrominated Biphenyls and Polybrominated Diphenyl Ethers in Plastic Products - High Performance Liquid Chromatography
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G31
Classification of International Standard	83.080
Word Count Estimation	10,172
Date of Issue	2019-06-04
Date of Implementation	2020-01-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration