Martin Braunstein wrote: "A cheap alternative is the product known as TWEEN 80 which belongs to the chemical group of polysorbates. Another alternative is CREMOPHOR (PEG- HYDROGENATED CASTOR OIL) which also works well but it is more expensive." Response: Thanks! But where do you obtain these products? Grant Jackson, MO *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html