Commercial sources of bulk chitin and chitosan

[Richard Mayer]

INFO:  Need information on commercial sources of bulk chitin and
chitosan in the USA.  Products should be available as a finely milled
powder.  Also, I understand there is a users information group for
chitin products and I would like to have the address for the group.

Please reply to <rmayer at ix.netcom.com>

Thanks for any assistance in advance.

R. T. Mayer