Payment Information

United States Tax ID for Amherst Rheology Course: 20-8162359


Payment by check or money transfer (US$). No processing of credit card payments available.


Payment by wire transfer

Deposit into account of IRIS Development LLC in USA (Currency: US $):

Account Number: 1054876463 (account holder: IRIS Development LLC)


56 Amity Street, Amherst, MA 01002, USA

Bank routing number 211871772; ABA number 211871772

Indicate purpose: Enrollment to Amherst Rheology Course


Payment by US$ check

Write check to the order of “H. H. Winter” or to "IRIS Development LLC" and mail the check to:       

Prof. H. Henning Winter

                        Amherst Rheology Course

                        14 Elm Street, Amherst, MA 01002-2007, USA