One thing to bear in mind is that phosphine is extremely corrosive to copper. It also requires long exposure periods and therefore excellent sealing of the fumigation container. Mr Robert N Emery | Principal Entomologist Biosecurity and Regulation | Entomology Branch Department of Agriculture and Food, Western Australia Visiting Professor, Chengdu Grain Storage Research Institute, PR China 3 Baron-Hay Court, South Perth WA 6151 t +61(0)8 9368 3247 | m: +61 (0)404 819 601 | w: www.agric.wa.gov.au [In]<https://www.linkedin.com/company/department-of-food-and-agriculture-wa> [Twitter_logo_blue copy] <https://twitter.com/daf_wa> [FB-f-Logo__blue_29 copy] <https://www.facebook.com/DepartmentofAgricultureandFoodWA> [YouTube-logo] <https://www.youtube.com/user/DAFWA> [Macintosh HD:Users:gcraen:Desktop:DAFWA Susan:20133465 Email Signature:PNGs:DAFWA vision PC 2a.png] [cid:[log in to unmask]]MyPestGuide app now available on the Google Play Store<https://play.google.com/store/search?q=MyPestGuide> and Apple iTunes Store<https://itunes.apple.com/us/developer/western-australian-agriculture/id548248116>. From: Entomological Collections Network Listserve [mailto:[log in to unmask]] On Behalf Of ECN-L automatic digest system Sent: Tuesday, 28 February 2017 2:00 PM To: [log in to unmask] Subject: ECN-L Digest - 25 Feb 2017 to 27 Feb 2017 (#2017-18) [LISTSERV mailing list manager]<http://www.lsoft.com> [LISTSERV 16.0]<http://listserv.unl.edu/cgi-bin/wa?LIST=ECN-L> ECN-L Digest - 25 Feb 2017 to 27 Feb 2017 (#2017-18) Table of contents: * Fumigation with Phosphines 1. Fumigation with Phosphines o Fumigation with Phosphines<cid:[log in to unmask]> (02/27) From: Andrés Araya Brenes <[log in to unmask]<mailto:[log in to unmask]>> Browse the ECN-L online archives.<http://listserv.unl.edu/cgi-bin/wa?LIST=ECN-L> [Powered by the LISTSERV Email List Manager]<http://www.lsoft.com/products/listserv-powered.asp> This e-mail and files transmitted with it are privileged and confidential information intended for the use of the addressee. The confidentiality and/or privilege in this e-mail is not waived, lost or destroyed if it has been transmitted to you in error. If you received this e-mail in error you must (a) not disseminate, copy or take any action in reliance on it; (b) please notify the Department of Agriculture and Food, WA immediately by return e-mail to the sender; (c) please delete the original e-mail. Department of Agriculture and Food WA