From owner-drosophila@net.bio.net Sun Jun 02 23:00:00 1996 Path: biosci!bcm.tmc.edu!pendragon!news.msfc.nasa.gov!elroy.jpl.nasa.gov!lll-winken.llnl.gov!fnnews.fnal.gov!unixhub!news.Stanford.EDU!usenet From: Joe Lipsick Newsgroups: bionet.drosophila Subject: Re: CO2 devices Date: Mon, 03 Jun 1996 13:43:31 -0700 Organization: Stanford University Lines: 14 Message-ID: <31B34E73.7835@leland.stanford.edu> References: <4oht46$fac@news.ycc.yale.edu> NNTP-Posting-Host: r220-pc.stanford.edu Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 2.0 (Win95; I; 16bit) greg fitzgerald wrote: > > Does anyone have an address for supplier(s) of the porous polyethylene > for use with CO2. Thanks > Greg I've made cheap, workable CO2 pads by cutting polyethylene gel dryer sheeting, taping it over the "holy" side of used pipette tip boxes, and then poking a hole in the side of the tip box for a CO2 inlet tube. I bought the porous polyethylene sheeting from Hoeffer (#SE1145). That company has since been purchased by Pharmacia and their part number seems to be #80-6118-38. Good luck, Joe Lipsick .