TY  - JOUR
PY  - 2021//
TI  - Short- and medium-chain chlorinated paraffins in polyvinylchloride and rubber consumer products and toys purchased on the Belgian market
JO  - International journal of environmental research and public health
A1  - McGrath, Thomas J.
A1  - Poma, Giulia
A1  - Matsukami, Hidenori
A1  - Malarvannan, Govindan
A1  - Kajiwara, Natsuko
A1  - Covaci, Adrian
SP  - e69
EP  - e69
VL  - 18
IS  - 3
N2  - This study investigates the presence of Stockholm Convention listed short-chain chlorinated paraffins (SCCPs) and their replacement medium-chain chlorinated paraffins (MCCPs) counterparts in polyvinyl chloride and rubber consumer products and toys purchased on the Belgian market in 2019. SCCPs were detected in 27/28 samples at concentrations ranging from <LOQ-130,000 µg/g with a median level of 2.5 µg/g, while MCCPs were detected in only five samples ranging <LOQ-3500 µg/g. Levels of SCCPs in all but one of the samples were below the European Union's guideline limit of 0.15%, by weight, and concentrations of both SCCPs and MCCPs in the majority of products suggested unintentional incorporation to the polymeric materials. The homologue distribution of SCCPs was generally dissimilar to known commercial formulations and appeared to be indicative of contamination during manufacture or via recycling of previously treated goods. MCCP patterns, conversely, were broadly representative of those reported for industrial mixtures and may have been inadvertently incorporated via the application of mixed carbon-chain length CP formulations or recycled goods. This research suggests that overall SCCP presence has decreased in goods on the European market compared with previous reports and that both SCCPs and MCCPs may still enter EU marketplaces from unintentional sources.<p />  <p>Language: en</p>
LA  - en
SN  - 1661-7827
UR  - http://dx.doi.org/10.3390/ijerph18031069
ID  - ref1
ER  -