T/CPPIA 6-2021 Active Group standards

T/CPPIA 6-2021 The determination of Hexabromocyclododecane (HBCD) in molded polystyrene foams and extruded polystyrene foams by gas chromatography-mass spectrometry (GC-MS) method

Publish Date: 2021-03-08 Implement Date: 2021-03-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPPIA 6-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Generally, it refers to microsurgical instruments

ICS Name: Plastic Composite

Publish Date: 2021-03-08

Implement Date: 2021-03-08

Scope

Scope: This document specifies the gas chromatography-mass spectrometry method for determining hexabromocyclododecane (HBCD) in molded polystyrene foam (EPS) and extruded polystyrene foam (XPS). This document is applicable to the determination of HBCD in EPS and XPS; Main technical content: The samples are extracted with acetone by ultrasonication, and the extract is filtered through a microporous membrane and purified by a solid-phase extraction column. After concentration and solvent conversion, the determination is carried out using a gas chromatography-mass spectrometry instrument. The qualitative analysis is based on retention time and mass spectra, and the quantitative analysis is performed using the external standard method.