hi guy thank you so much for the info it really helped, and about the web chemfinder, thats a very helpful site, i really appriciate tohave friends like you.
thank you once more alex ___________________________________________________________________ For super low premiums, click here http://www.webmail.co.za/dd.pwm http://www.webmail.co.za the South African FREE email service _______________________________________________ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): http://www.mail-archive.com/biofuel@sustainablelists.org/