EXHIBIT 32.1

CERTIFICATION PURSUANT TO 18 U.S.C.SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906 OF THE
SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of DYNASIL CORPORATION OF
AMERICA (the "Company") on Form 10-K for the period ended
September 30, 2009 as filed with the Securities and Exchange
Commission on the date hereof (the "Report"), we, Craig T.
Dunham, President and Chief Executive Officer of the Company and
Paul J. Weaver, Chief Financial Officer of the Company, certify,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that to the best
of my knowledge:

        (1) The Report fully complies with the requirements of
        section 13(a) or 15(d) of the Securities Exchange
        Act of 1934; and

        (2) The information contained in the Report fairly
        presents, in all material respects, the financial
        condition and result of operations of the Company.

                                    /s/ Craig T Dunham
                                   -------------------
                                   Craig T Dunham
                                   President and Chief Executive
                                   Officer

                                   /s/ Paul J. Weaver
                                   -------------------
                                   Paul J. Weaver
                                   Chief Financial Officer
December 23, 2009