Distinguishing between Ethanol and Isopropanol in Natural History Collection Fluid Storage Date: Spring 2013 Author(s) / Editor(s): Teresa Mayfield File: Distinguishing between Ethanol and Isopropanol in Natural History Collection Fluid Storage Part of the SPNHC leaflet series. Related Posts Integrated Pest Management (IPM) SPNHC Annual Meeting Travel Grants Available TDWG Deadline to Submit Proposals - Feb 25, 2026