CERTIFICATION OF
          PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER
                       PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the accompanying Quarterly Report on Form 10-QSB of Tech
Laboratories, Inc. for the quarter ended September 30, 2004, I, Bernard
Ciongoli, Chief Executive Officer and Chief Financial Officer of Tech
Laboratories, Inc. hereby certifies pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to the best
of my knowledge and belief, that:

      1.    Such Quarterly Report on Form 10-QSB for the period ended September
            30, 2004, 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 such Quarterly Report on Form 10-QSB
            for the period ended September 30, 2004, fairly presents, in all
            material respects, the financial condition and results of operations
            of Tech Laboratories, Inc.

Dated:  November 19, 2004

TECH LABORATORIES, INC.

By: /s/ Bernard Ciongoli
- -------------------------------------
Chief Executive Officer and
Chief Financial Officer