NatSCA members might be interested in this SPNHC link flagged up on a recent Nhcoll-l post: "The Society for the Preservation of Natural History Collections is excited to announce that Leaflet # 5, Distinguishing between Ethanol and Isopropanol in Natural History Collection Fluid Storage by Teresa Mayfield is now available. Go to www.spnhc.org/26/leaflets to see # 5 and check out 1-4 while you are there." Tony Dr A.G.Irwin Senior Curator of Natural History Norfolk Museums and Archaeology Service Shirehall, Market Avenue, Norwich, NR1 3JQ T: 01603 493642 M: 07880707834 F: 01603 493623 E: [log in to unmask] Please note that I am only working two days a week, so replies to e-mails may be delayed -- To see our email disclaimer click here <a href="http://www.norfolk.gov.uk/emaildisclaimer">http://www.norfolk.gov.uk/emaildisclaimer</a>