EXHIBIT 32.2

                            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 Quarterly Report of MISONIX, INC. (the "Company") on Form
10-Q  for  the  period  ending  March  31, 2004 as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), I, Richard Zaremba, Chief
Financial  Officer  of  the  Company, certify pursuant to 18 U.S.C. ss. 1350, as
adopted  pursuant  to  ss.  906  of  the  Sarbanes-Oxley  Act  of  2002,  that:

     (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 represents, in all
          material respects, the financial condition and result of operations of
          the  Company.

/s/  Richard  Zaremba
- ---------------------
Richard  Zaremba
Vice  President, Chief Financial Officer, Treasurer and Secretary
May 6, 2004




A  signed  original  of this written statement required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears  in  typed  form within the electronic version of this written statement
required by Section 906, has been provided to MISONIX, INC. and will be retained
by  MISONIX, INC. and furnished to the Securities and Exchange Commission or its
staff  upon  request.


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