SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 3)*


                           BARRINGER LABORATORIES INC.
                                (Name of Issuer)

                     Common Stock, par value $.01 per share
                         (Title of Class of Securities)

                                   068508 10 0
                                 (CUSIP Number)

Richard S. Rosenfeld                                      John D. Hogoboom, Esq.
 Vice President - Finance                             Lowenstein, Sandler, Kohl,
Barringer Technologies Inc.                                Fisher & Boylan, P.A.
219 South Street                   with a copy to           65 Livingston Avenue
New Providence, New Jersey 07974                     Roseland, New Jersey  07068
(908) 665-8200                                                    (201) 992-8700

                       (Name, Address and Telephone Number
                         of Person Authorized to Receive
                           Notices and Communications)

                                November 11, 1996
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Check the following box if a fee is being paid with this  statement  [ ]. (A fee
is not required only if the reporting  person:  (1) has a previous  statement on
file  reporting  beneficial  ownership of more than five percent of the class of
securities  described  in Item 1;  and (2) has  filed  no  amendment  subsequent
thereto reporting  beneficial ownership of less than five percent of such class.
See Rule 13d-7.)

Note: Six copies of this statement, including all exhibits, should be filed with
the  Commission.  See Rule l3d-1(a) for other parties to whom copies are  to be 
be sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).






- --------------------------------------------------------------------------------
(1) Names of Reporting Persons (S.S. or I.R.S. Identification Nos. of Above 
    Persons):

              Barringer Technologies Inc.                          84-0720473
- --------------------------------------------------------------------------------

(2) Check the Appropriate Box if a Member of a Group (See Instructions): (a) [ ]
                                                                         (b) [ ]
- --------------------------------------------------------------------------------

(3) SEC Use Only


(4) Source of Funds (See Instructions):  OO


(5)  Check Box if Disclosure of Legal Proceedings is Required Pursuant
     to Items 2(d) or 2(e):                                            [ ]

(6)  Citizenship or Place of Organization:       Delaware


Number of Shares           (7)  Sole Voting Power:                       71,715*
Beneficially Owned         (8)  Shared Voting Power:                           0
by Each Reporting          (9)  Sole Dispositive Power:                  71,715*
Person With:              (10)  Shared Dispositive Power:                      0
- --------------------------------------------------------------------------------

(11)  Aggregate Amount Beneficially Owned by Each Reporting Person:      71,715*
                                                    
- --------------------------------------------------------------------------------

(12)  Check if the Aggregate Amount in Row (11) Excludes
      Certain Shares (See Instructions):                                     [ ]
- --------------------------------------------------------------------------------

(13)  Percent of Class Represented by Amount in Row (11):                   4.6%
- --------------------------------------------------------------------------------

(14)  Type of Reporting Person (See Instructions):                           CO
- --------------------------------------------------------------------------------

____________________
*Includes 7,500 Shares issuable upon exercise of a Warrant.




Item 1.   Security and Issuer.

     This Statement on Schedule 13D (as amended  herein,  the "Schedule 13D") is
being filed by Barringer Technologies Inc. (formerly Barringer Resources Inc.) a
Delaware corporation (the "Company"), and relates to the Common Stock, par value
$.01 per share (the "Common Stock"), of Barringer Laboratories, Inc., a Delaware
corporation  ("Labco"),  and is being  filed  pursuant  to Rule 13d-1  under the
Securities Exchange Act of 1934, as amended (the "Act"). The principal executive
offices of Labco are located at 15000 West 6th  Avenue,  Suite 300,  Golden,  CO
80401.

Item 5.   Interest in Securities of the Issuer.

     Item  5 of the  Schedule  13D is  hereby  amended  by  adding  thereto  the
following:

     Pursuant  to the terms of the  Termination  Agreement the Company disposed 
of the following shares of Labco Common Stock:

          Date            Number of Shares                      Price Per Shares
        11/11/96               200,000                               $1.6875





Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this statement is true,  complete and
correct.

Dated:        November 11, 1996



                                                        /s/Richard S. Rosenfeld
                                                        ________________________
                                                        Richard S. Rosenfeld,
                                                        Vice President - Finance

ATTENTION:  INTENTIONAL  MISSTATEMENTS  OR OMISSIONS OF FACT CONSTITUTE  FEDERAL
CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001).