1. Supra-regional Assay Service
2. Trace Element Laboratory
3. Royal Surrey County Hospital
4. UK
5. The Australian Wine Research Institute
6. Glen Osmond
7. Australia
8. LGC
9. Glasgow Caledonian University
10. Glasgow
11. Istituto Superiore di Sanità
12. 00161 Roma
13. Italy
14. Health and Safety Laboratory