And a simple method to avoid pressure buildup is to press out extra air before sealing.
Harmon Seaver wrote: > Perhaps not all, but most HDPE containers I see are marked as such > on the bottom. I think it started with > the recycling thing, almost all plastic containers are marked as to > what type of plastic they are. > > > > On Sun, Mar 24, 2002 at 02:01:09AM +0900, Keith Addison wrote: > > Hi Todd and all > > > > I guess HDPE = High-Density PolyEthylene. > > > > Is there a simple way of identifying plastics, and other than HDPE, > > which types would be suitable? I've had a couple of tough-looking > > plastic measuring jugs I used for methoxide which quite quickly > > started starring and getting spider-web cracks, and finally just > > disintegrated. > > > > -- > Harmon Seaver > CyberShamanix > http://www.cybershamanix.com > > Yahoo! Groups Sponsor ADVERTISEMENT > > Biofuel at Journey to Forever: > http://journeytoforever.org/biofuel.html > Please do NOT send "unsubscribe" messages to the list address. > To unsubscribe, send an email to: > [EMAIL PROTECTED] > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor ---------------------~--> FREE COLLEGE MONEY CLICK HERE to search 600,000 scholarships! http://us.click.yahoo.com/iZp8OC/4m7CAA/ySSFAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Please do NOT send "unsubscribe" messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
