I don't think there is any certainty to this. It is a gamble, sometimes it will go through, sometimes it won't. Neither are hazardous, catechol can be said to be 'banana extract'.
Nicholas O. Lindan Cleveland Engineering Design, LLC Cleveland, Ohio 44121 ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.