Dear all, I’ve been asked to remind you that when working in the fume hoods in the cleans labs you must… 1) Ensure that no objects are placed within the “critical working zone”. This zone of criticality is apparently the front 100mm of the fume hood. 2) Work with the sash as low as practically possible. Cheers, Edward — Dr. Edward Inglis Office 2.26A School of Earth and Environmental Sciences Cardiff University Main Building, Park Place Cardiff CF10 3AT Office: +44 (0)29 2087 79469 Lab: +44 (0)29 2087 74326 Email: inglise(a)cardiff.ac.uk [page1image2912240.png]