THIS COMMON STOCK PURCHASE  WARRANT HAS NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"). THE HOLDER HEREOF, BY PURCHASING
THIS COMMON STOCK PURCHASE  WARRANT,  AGREES FOR THE BENEFIT OF THE COMPANY THAT
SUCH SECURITIES MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED  ONLY (A) TO THE
COMPANY,  (B) PURSUANT TO AN EXEMPTION  FROM  REGISTRATION  UNDER THE SECURITIES
ACT, OR (C) IF REGISTERED  UNDER THE  SECURITIES  ACT AND ANY  APPLICABLE  STATE
SECURITIES  LAWS.  IN  ADDITION,  A  SECURITIES  PURCHASE  AGREEMENT  ("PURCHASE
AGREEMENT"),  DATED THE DATE  HEREOF,  A COPY OF WHICH MAY BE OBTAINED  FROM THE
COMPANY  AT  ITS  PRINCIPAL   EXECUTIVE  OFFICE,   CONTAINS  CERTAIN  ADDITIONAL
AGREEMENTS AMONG THE PARTIES,  INCLUDING,  WITHOUT LIMITATION,  PROVISIONS WHICH
LIMIT THE  EXERCISE  RIGHTS  OF THE  HOLDER  AND  SPECIFY  MANDATORY  REDEMPTION
OBLIGATIONS OF THE COMPANY.

                     _______________________________________

                                  AVITAR, INC.

                          COMMON STOCK PURCHASE WARRANT


                                                                       No. 1
Number of shares: 600,000              Holder: Global Capital Funding Group L.P.
                                               106 Colony Park Drive
Expiration Date:  August 26, 2005              Suite 900
                                               Cumming, GA 30040
Purchase Price Per Share:  $__________

For  identification  only.  The  governing  terms of this  Warrant are set forth
below.

Avitar, Inc., a Delaware corporation (the "Company"), hereby certifies that, for
value received,  Global Capital Funding Group,  L.P. or assigns  ("Holder"),  is
entitled,  subject to the terms set forth below, to purchase from the Company at
any time or from  time to time  after  the date  hereof  and  prior to the fifth
anniversary  hereof (the "Exercise  Period"),  at the Purchase Price hereinafter
set  forth,  Six  Hundred  Thousand  (600,000)  shares  of the  fully  paid  and
nonassessable  shares of common stock of the Company,  $0.01 par value per share
(the "Common  Stock").  The number and  character of such shares of Common Stock
and the Purchase Price are subject to adjustment as provided herein.

     The purchase price per share of Common Stock issuable upon exercise of this
Warrant (the "Purchase Price") shall initially be $0.31,  provided, however,
that the Purchase Price shall be adjusted from time to time as provided herein.

1. Certain Defined Terms.  Capitalized  terms used herein not otherwise  defined
shall have the  meanings  ascribed  thereto in the Purchase  Agreement.  As used
herein the following  terms,  unless the context  otherwise  requires,  have the
following respective meanings:

     (a)  The term "Company" shall include Avitar, Inc. and any corporation that
          shall succeed or assume the obligations of such corporation hereunder.

     (b)  The term "Common Stock" includes (a) the Company's common stock, $0.01
          par  value per  share,  (b) any  other  capital  stock of any class or
          classes  (however  designated) of the Company,  authorized on or after
          such  date,  the  holders  of  which  shall  have the  right,  without
          limitation as to amount, either to all or to a share of the balance of
          current  dividends  and  liquidating  dividends  after the  payment of
          dividends and distributions on any shares entitled to preference,  and
          the   holders  of  which   shall   ordinarily,   in  the   absence  of
          contingencies,  be entitled to vote for the  election of a majority of
          directors  of the Company  (even  though the right so to vote has been
          suspended by the  happening of such a  contingency)  and (c) any other
          securities into which or for which any of the securities  described in
          (a) or  (b)  may be  converted  or  exchanged  pursuant  to a plan  of
          recapitalization, reorganization, merger, sale of assets or otherwise.

     (c)  The term  "Other  Securities"  refers to any stock  (other than Common
          Stock)  and  other  securities  of the  Company  or any  other  person
          (corporate or  otherwise)  that the Holder of this Warrant at any time
          shall be entitled to receive, or shall have received,  on the exercise
          of this Warrant, in lieu of or in addition to Common Stock, or that at
          any time shall be issuable  or shall have been issued in exchange  for
          or in  replacement  of Common  Stock or Other  Securities  pursuant to
          Section 4 or otherwise.

2. Exercise of Warrant.

     2.1 Method of Exercise.

     (a)  This  warrant  may be  exercised  in whole or in part (but not as to a
          fractional  share of Common Stock),  at any time and from time to time
          during the  Exercise  Period by the  Holder  hereof by  delivery  of a
          notice of exercise (a "Notice of Exercise")  substantially in the form
          attached  hereto as Exhibit A via  facsimile to the Company.  Promptly
          thereafter  the Holder shall  surrender this Warrant to the Company at
          its principal  office,  accompanied  by payment of the Purchase  Price
          multiplied  by the  number of shares  of Common  Stock for which  this
          Warrant is being  exercised  (the  "Exercise  Price").  Payment of the
          Exercise Price shall be made, at the option of the Holder, (i) by bank
          draft payable to the order of the Company, or (ii) by wire transfer to
          the  account  of the  Company.  Upon  exercise,  the  Holder  shall be
          entitled to receive,  promptly  refund the excess to the Holder.  Upon
          exercise,  the Holder  shall be entitled to  receive,  promptly  after
          payment in full, one or more certificates, issued in the Holder's name
          or in such name or names as the  Holder  may  direct,  subject  to the
          limitations on transfer  contained herein, for the number of shares of
          Common  Stock so  purchased.  The shares of Common  Stock so purchased
          shall be deemed to be issued as of the close of  business  on the date
          on which the Company shall have  received  from the Holder  payment in
          full of the Exercise Price (the "Exercise Date").

     (b)  Notwithstanding  anything  to the  contrary  set  forth  herein,  upon
          exercise of all or a portion of this  Warrant in  accordance  with the
          terms hereof, the Holder shall not be required to physically surrender
          this Warrant to the  Company.  Rather,  records  showing the amount so
          exercised  and the date of exercise  shall be  maintained  on a ledger
          substantially  in the form of Annex B attached hereto (a copy of which
          shall be delivered  to the Company or transfer  agent with each Notice
          of Exercise).  It is specifically  contemplated that the Holder hereof
          shall act as the calculation  agent for all exercises of this Warrant.
          In the event of any dispute or discrepancies,  such records maintained
          by the Holders shall be controlling and  determinative  in the absence
          of manifest error. The Holder and any assignee,  by acceptance of this
          Warrant,  acknowledge  and agree that, by reason of the  provisions of
          this  paragraph,  following an exercise of a portion of this  Warrant,
          the number of shares of Common Stock  represented by this Warrant will
          be the amount  indicated on Annex B attached hereto (which may be less
          than the amount stated on the face hereof).

     2.2  Regulation D Restrictions.  The Holder hereof  represents and warrants
          to the Company  that it has  acquired  this  Warrant  and  anticipates
          acquiring  the shares of Common Stock  issuable  upon  exercise of the
          Warrant  solely for its own account for  investment  purposes  and not
          with a view to or for resale of such securities unless such resale has
          been  registered  with the  Commission or an  applicable  exemption is
          available  therefore.  At the time  this  Warrant  is  exercised,  the
          Company may require the Holder to state in the Notice of Exercise such
          representations  concerning the Holder as are necessary or appropriate
          to assure compliance by the Holder with the Securities Act.

     2.3  Company Acknowledgment.  The Company will, at the time of the exercise
          of this Warrant,  upon request of the Holder  hereof,  acknowledge  in
          writing  its  continuing  obligation  to  afford  to such  Holder  the
          registration rights to which such Holder shall continue to be entitled
          after  such   exercise  in  accordance   with  the   provisions  of  a
          Registration Rights Agreement dated the date hereof (the "Registration
          Rights Agreement"). If the Holder shall fail to make any such request,
          such failure shall not affect the continuing obligation of the Company
          to afford such Holder any such rights.

     2.4  Limitation  on Exercise.  Notwithstanding  the rights of the Holder to
          exercise all or a portion of this Warrant as  described  herein,  such
          exercise  rights  shall be limited,  solely to the extent set forth in
          the Purchase  Agreement as if such  provisions were  specifically  set
          forth  herein.  In  addition,  the  number of  shares of Common  Stock
          issuable  upon  exercise of this  Warrant is subject to  reduction  as
          specified in Section 10.3 of the Purchase Agreement.

3. Delivery of Stock  Certificates,  etc., on Exercise.  As soon as  practicable
after the exercise of this  Warrant,  and in any event within three (3) business
days thereafter,  the Company at its expense (including the payment by it of any
applicable issue, stamp or transfer taxes) will use its best efforts to cause to
be issued in the name of and delivered to the Holder thereof,  or, to the extent
permissible  hereunder,  to such  other  person as such  Holder  may  direct,  a
certificate  or  certificates  for the  number of fully  paid and  nonassessable
shares of Common  Stock (or Other  Securities)  to which  such  Holder  shall be
entitled on such exercise,  plus, in lieu of any fractional  share to which such
Holder would  otherwise be entitled,  cash equal to such fraction  multiplied by
the then  applicable  Purchase  Price,  together  with any other  stock or other
securities and property  (including cash, where applicable) to which such Holder
is entitled upon such exercise pursuant to Section 2 or otherwise.

4.  Adjustment for  Extraordinary  Events.  The Purchase Price to be paid by the
Holder upon exercise of this Warrant,  and the consideration to be received upon
exercise of this Warrant,  shall be adjusted in case at any time or from time to
time pursuant to Article XI of the Purchase Agreement as if such provisions were
specifically set forth herein.

5. No  Impairment.  The Company  will not, by amendment  of its  Certificate  of
Incorporation or through any reorganization,  transfer of assets, consolidation,
merger, dissolution,  issue or sale of securities or any other voluntary action,
avoid or seek to avoid the observance or performance of any of the terms of this
Warrant,  but will at all times in good faith  assist in the carrying out of all
such  terms  and in the  taking  of  all  such  action  as may be  necessary  or
appropriate in order to protect the rights of the Holder of this Warrant against
impairment.  Without  limiting the generality of the foregoing,  the Company (a)
will not  increase  the par  value of any  shares  of  stock  receivable  on the
exercise of this Warrant above the amount payable therefor on such exercise, (b)
will take all such action as may be necessary or  appropriate  in order that the
Company  may validly and  legally  issue fully paid and  unassessable  shares of
stock  on the  exercise  of this  Warrant,  and (c)  will  not  transfer  all or
substantially all of its properties and assets to any other person (corporate or
otherwise),  or  consolidate  with or merge into any other  person or permit any
such person to consolidate with or merge into the Company (if the Company is not
the  surviving  person),  unless such other  person  shall  expressly  assume in
writing and will be bound by all the terms of this Warrant.

6. Accountant's Certificate as to Adjustments. In each case of any adjustment or
readjustment in the shares of Common Stock (or Other Securities) issuable on the
exercise  of this  Warrant,  the  Company at its  expense  will  promptly  cause
independent  certified public  accountants of national  standing selected by the
Company to compute such  adjustment or readjustment in accordance with the terms
of this  Warrant and prepare a  certificate  setting  forth such  adjustment  or
readjustment  and  showing in detail the facts  upon  which such  adjustment  or
readjustment is based,  including a statement of (a) the consideration  received
or receivable by the Company for any additional shares of Common Stock (or Other
Securities) issued or sold or deemed to have been issued or sold, (b) the number
of shares of Common  Stock  (or Other  Securities)  outstanding  or deemed to be
outstanding, and (c) the Purchase Price and the number of shares of Common Stock
to be received  upon exercise of this Warrant,  in effect  immediately  prior to
such issue or sale and as adjusted and  readjusted  as provided in this Warrant.
The Company will forthwith mail a copy of each such certificate to the Holder of
this Warrant, and will, on the written request at any time of the Holder of this
Warrant,  furnish to such Holder a like  certificate  setting forth the Purchase
Price at the time in effect and showing how it was calculated.

7. Notices of Record Date, etc. In the event of

     (a)  any taking by the  Company of a record of the  holders of any class or
          securities for the purpose of determining  the holders thereof who are
          entitled to receive any dividend or other  distribution,  or any right
          to subscribe for, purchase or otherwise acquire any shares of stock of
          any class or any other securities or property, or to receive any other
          right, or

     (b)  any capital  reorganization of the Company,  any  reclassification  or
          recapitalization  of the capital  stock of the Company or any transfer
          of  all  or  substantially  all  the  assets  of  the  Company  to  or
          consolidation  or merger of the Company with or into any other person,
          or

     (c)  any voluntary or involuntary  dissolution,  liquidation or winding- up
          of the Company,

then and in each such event the  Company  will mail or cause to be mailed to the
Holder of this Warrant a notice specifying (i) the date on which any such record
is to be taken for the  purpose of such  dividend,  distribution  or right,  and
stating the amount and character of such dividend,  distribution  or right,  and
(ii)   the   date  on   which   any   such   reorganization,   reclassification,
recapitalization,  transfer, consolidation,  merger, dissolution, liquidation or
winding-up  is to take place,  and the time,  if any, as of which the holders of
record of Common Stock (or Other Securities) shall be entitled to exchange their
shares of Common Stock (or Other Securities) for then and in each such event the
Company  will mail or cause to be mailed to the Holder of this  Warrant a notice
specifying  (i) the date on which any such record is to be taken for the purpose
of such dividend,  distribution or right, and stating the amount of character of
such  dividend,  distribution  or  right,  and (ii)  the date on which  any such
reorganization,  reclassification,  recapitalization,  transfer,  consolidation,
merger,  dissolution,  liquidation or winding-up is to take place, and the time,
if any, as of which the holders of record of Common Stock (or Other  Securities)
shall be entitled to exchange their shares of Common Stock (or Other Securities)
for   securities  or  other  property   deliverable   on  such   reorganization,
reclassification,    recapitalization,    transfer,    consolidation,    merger,
dissolution,  liquidation or winding-up. Such notice shall be mailed at least 20
days  prior to the date  specified  in such  notice on which any action is to be
taken.

8. Reservation of Stock, etc. Issuable on Exercise of Warrant.  The Company will
at all times reserve and keep available, solely for issuance and delivery on the
exercise of this Warrant,  all shares of Common Stock (or Other Securities) from
time to time issuable on the exercise of this Warrant.

9. Exchange of Warrant.

     (a)  On surrender  for exchange of this Warrant,  properly  endorsed and in
          compliance  with the  restrictions on transfer set forth in the legend
          on the  face of this  Warrant,  to the  Company,  the  Company  at its
          expense  will  issue  and  deliver  to or on the  order of the  Holder
          thereof a new Warrant of like tenor,  in the name of such Holder or as
          such  Holder (on  payment by such  Holder of any  applicable  transfer
          taxes)  may  direct,  calling  in the  aggregate  on the face or faces
          thereof  for the  number of shares of Common  Stock  called for on the
          face of the Warrant so surrendered.

     (b)  Upon  written  notice from the  Purchasers  that the  Purchasers  have
          elected to transfer amongst each other a portion of this Warrant,  and
          on surrender  for  amendment  and  restatement  of this  Warrant,  the
          Company at its  expense  will issue and  deliver to or on the order of
          the Holder  thereof a new Warrant of like  tenor,  in the name of such
          Holder as the  Purchasers (on payment by such Holder of any applicable
          transfer  taxes) may direct,  calling in the  aggregate on the face or
          faces thereof for the number of shares of Common Stock as set forth in
          such notice reflecting such transfer.

10. Replacement of Warrant.  On receipt of evidence  reasonably  satisfactory to
the Company of the loss,  theft,  destruction or mutilation of this Warrant and,
in the case of any such loss, theft or destruction of this Warrant,  on delivery
of an indemnity agreement or security reasonably satisfactory in form and amount
to the  Company  or,  in the  case of any  such  mutilation,  on  surrender  and
cancellation  of this  Warrant,  the  Company at its  expense  will  execute and
deliver, in lieu thereof, a new Warrant of like tenor.

11. Remedies.  The Company  stipulates that the remedies at law of the Holder of
this Warrant in the event of any default or threatened default by the Company in
the  performance of or compliance  with any of the terms of this Warrant are not
and will not be adequate,  and that such terms may be specifically enforced by a
decree for the specific  performance of any agreement  contained herein or by an
injunction against a violation of any of the terms hereof or otherwise.

12. Negotiability, etc.. This Warrant is issued upon the following terms, to all
of which each Holder or owner hereof by the taking hereof consents and agrees:

     (a)  title to this Warrant may be transferred  by endorsement  and delivery
          in  the  same  manner  as  in  the  case  of a  negotiable  instrument
          transferable by endorsement and delivery.

     (b)  any  person  in  possession  of  this  Warrant  properly  endorsed  is
          authorized  to  represent  himself  as  absolute  owner  hereof and is
          empowered  to  transfer  absolute  title  hereto  by  endorsement  and
          delivery hereof to a bona fide purchaser hereof for value;  each prior
          taker or owner waives and  renounces  all of his equities or rights in
          this Warrant in favor of such bona fide purchaser,  and each such bona
          fide purchaser  shall acquire  absolute title hereto and to all rights
          represented hereby;

     (c)  until this Warrant is  transferred  on the books of the  Company,  the
          Company may treat the  registered  Holder hereof as the absolute owner
          hereof for all purposes,  notwithstanding  any notice to the contrary;
          and

     (d)  notwithstanding   the  foregoing,   this  Warrant  may  not  be  sold,
          transferred or assigned except  pursuant to an effective  registration
          statement  under  the  Securities  Act or  pursuant  to an  applicable
          exemption therefrom.

13.  Registration  Rights.  The Company is  obligated  to register the shares of
Common Stock issuable upon exercise of this Warrant in accordance with the terms
of the Registration Rights Agreement.

14. Warrant Redemption.  Upon occurrence of the events described in Sections 3.4
and 10.4(c) of the Purchase Agreement,  the Company,  may, at its option, at any
time  before  the  360th  day  following  the  Closing  Date,  elect  to pay the
applicable  liquidated  damages and redeem,  and at the request of the  Majority
Holders  shall redeem all  outstanding  Warrants  that remain  unexercised  at a
redemption price equal to the greater of (x) an appraised value of the Warrants,
as determined by Black Sholes,  on the date they are called for  redemption  and
(y) the number of Warrants  being  redeemed  multiplied by the excess of (A) the
average  Closing  Bid  Price  of the  Common  Stock  for the five  Trading  Days
immediately  prior to the date that the Warrants are called for redemption  over
(B) the exercise price of the Warrants.

15. Notices,  etc.. All notices and other communications from the Company to the
Holder of this Warrant  shall be mailed by first class  registered  or certified
mail, postage prepaid, at such address as may have been furnished to the Company
in writing by such Holder or, until any such Holder furnishes to the Company any
address, then to, and at the address of, the last Holder of this Warrant who has
so furnished an address to the Company.

16.  Miscellaneous.  This  Warrant and any term  hereof may be changed,  waived,
discharged  or terminated  only by an instrument in writing  signed by the party
against which  enforcement of such change,  waiver,  discharge or termination is
sought.  This Warrant  shall be construed  and enforced in  accordance  with and
governed by the  internal  laws of the State of  Delaware.  The headings in this
Warrant are for the purposes of reference only, and shall not limit or otherwise
affect  any of the terms  hereof.  The  invalidity  or  unenforceability  of any
provision  hereof shall in no way affect the validity or  enforceability  of any
other provision.

                            [Signature Page Follows]



         DATED as of August 26, 2002


                                    AVITAR, INC.


                                    By:  /s/PETER P. PHILDIUS
                                    Name: Peter P. Phildius
                                    Title: CEO

[Corporate Seal]


Attest:

By: Jay C. Leatherman, Jr.
    Secretary




                                    EXHIBIT A

                        FORM OF NOTICE EXERCISE - WARRANT
                       (To be executed only upon exercise
                       of the Warrant in whole or in part)

To ____________________________________________

     The  undersigned  registered  Holder of the  accompanying  Warrant,  hereby
exercises  such  Warrant or  portion  thereof  for,  and  purchases  thereunder,
__________1  shares of Common  Stock (as defined in such  Warrant)  and herewith
makes payment  therefor in the amount and manner set forth below, as of the date
written below. The undersigned requests that the certificates for such shares of
Common Stock be issued in the name of, and delivered to, whose address is .

The Exercise Price is paid as follows:

_ _ _ Bank draft payable to the Company in the amount of $_____________.
_ _ _ Wire transfer to the account of the Company in the amount of $___________.

     Upon  exercise  pursuant to this Notice of Exercise,  the Holder will be in
compliance  with the  Limitation  on  Exercise  (as  defined  in the  Securities
Purchase Agreement pursuant to which this Warrant was issued).

Date:
                                  (Name must conform to name of Holder as
                                  specified on the face of the Warrant)


                                  By:
                                       Name:
                                       Title:

                                  Address of Holder:



 Date of exercise:

FN 1. Insert the number of shares of Common  Stock as to which the  accompanying
Warrant is being exercised.  In the case of a partial exercise, a new Warrant or
Warrants will be issued and delivered,  representing the unexercised  portion of
the accompanying Warrant, to the Holder surrendering the same.



                                     ANNEX B

                             WARRANT EXERCISE LEDGER


                                                                                                     
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              Original Number of   Warrants       Exercise Price          New Balance              Issuer                 Holder
   Date            Warrants        Exercised           Paid               of Warrants             Initials               Initials
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