many thanks for the assistance provided I believe we have come up with suitable PPE recommendations I would be happy to share the outcome with anyone who wants to email me but do not want to clog Jiscmail up Lynda Bruce Aberdeen ******************************** Please remove this footer before replying. OCC-HEALTH ARCHIVES: http://www.jiscmail.ac.uk/lists/occ-health.html CONFERENCES AND STUDY DAYS: http://www.jiscmail.ac.uk/cgi-bin/filearea.cgi?LMGT1=OCC-HEALTH