Polystyrene 3 : A solid plastic made from polymerised styrene and used in a wide variety of everyday applications, from coffee cups through to CD jewel boxes
The Association of Petrochemicals Producers in Europe (APPE), The European petrochemical industry, Glossary of Terms on Chemical Safety for Use in IPCS Publications, van Nieuwenhuyse, Brussels 2006. http://www.petrochemistry.eu/glossary.html, (Petrochem Ind - Brit) {473}