Gas chromatography-mass spectrometry determination of the migration of phthalate plasticisers from polyvinyl chloride toys and childcare articles

Earls, AO; Axford, IP; Braybrook, JH

HERO ID

679460

Reference Type

Journal Article

Year

2003

Language

English

PMID

12568386

HERO ID 679460
In Press No
Year 2003
Title Gas chromatography-mass spectrometry determination of the migration of phthalate plasticisers from polyvinyl chloride toys and childcare articles
Authors Earls, AO; Axford, IP; Braybrook, JH
Journal Journal of Chromatography A
Volume 983
Issue 1-2
Page Numbers 237-246
Abstract Two laboratory-based linear horizontal agitation methods for determining a range of phthalate esters from soft polyvinyl chloride (PVC) toys are presented in compliance with EU legislation. Both of these methods were validated through interlaboratory trials using a PVC reference disc and four soft PVC toy/childcare articles intended or likely to be mouthed. Two of these commercial samples contained diisononyl phthalate (DINP), one diisodecyl phthalate (DIDP) and one bis(2-ethylhexyl) phthalate (DEHP). Acceptable repeatability (r, within-laboratory) and reproducibility (R, between-laboratory) data were demonstrated for both the analytical detection technique (GC-MS) (r = 9.8% and R = 8.1%) and agitation/extraction procedure (r=21.9% and R = 35.3% at 37 degrees C; r = 22.7% and R = 31.1% at 65 degrees C) for DINP. This was achieved through the participation of six laboratories. The remaining three phthalates from the EU Scientific Committee for Toxicity, Ecotoxicity and the Environment (CSTEE) list--dibutyl phthalate (DBP), benzyl butyl phthalate (BBP) and di-n-octyl phthalate (DnOP)--were not tested due to the unavailability of suitable materials.
Doi 10.1016/S0021-9673(02)01736-3
Pmid 12568386
Wosid WOS:000180309500021
Url https://search.proquest.com/docview/73004420?accountid=171501
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English
Keyword analysis; chemistry; Esters; Gas Chromatography-Mass Spectrometry; methods; Phthalic Acids; Plasticizers; Play and Playthings; Polyvinyl Chloride; Reproducibility of Results; Safety; Sensitivity and Specificity; Tobacco; toxicity
Relationship(s)