UNITED STATES
                SECURITIES AND EXCHANGE COMMISSION
                      Washington, D.C. 20549

                            FORM 10-Q

(Mark One)
  X   QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For quarterly period ended December 31, 2009

      TRANSITION REPORT UNDER SECTION 13 OR 15 (d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the transition period from           to

Commission File Number:  0-6658

                  SCIENTIFIC INDUSTRIES, INC.
_____________________________________________________________________
(Exact name of registrant as specified in its charter)

       Delaware                                 04-2217279
____________________________       __________________________________
(State or other jurisdiction       (IRS Employer Identification No.)
 of incorporation or
 organization)

70 Orville Drive, Bohemia, New York                            11716
________________________________________                    __________
(Address of principal executive offices)                    (Zip Code)

                              (631)567-4700
______________________________________________________________________
      (Registrant's telephone number, including area code)

                         Not Applicable
______________________________________________________________________
(Former name, former address and former fiscal year, if changed since
last report)

Indicate by check whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange
Act during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject
to such filing requirements for the past 90 days.   Yes   X   No

Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, or a smaller
reporting company.  See the definitions of "large accelerated filer,"
"accelerated filer" and "smaller reporting company" in Rule 12b-2 of the
Exchange Act.

    Large accelerated filer______         Accelerated Filer_______

    Non-accelerated filer_______          Smaller reporting company   X
                                                                   ______
    (Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as
defined in Rule 12b-2 of the Exchange Act).
                                                    Yes    X  No
                                                         _____  _____

The number of shares outstanding of the issuer's common stock par
value, $0.05 per share, as of January 29, 2010 was 1,196,577
shares.




                        TABLE OF CONTENTS



PART I    FINANCIAL INFORMATION


ITEM 1   CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED):


                                                                  Page
                                                                  ____

         Condensed Consolidated Balance Sheets                      1


         Condensed Consolidated Statements of Operations            2


         Condensed Consolidated Statements of Cash Flows            3


         Notes to Condensed Consolidated Financial Statements       4

         ITEM 2   MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF
                  OPERATIONS                                       12

         ITEM 4   CONTROLS AND PROCEDURES                          15

PART II   OTHER INFORMATION

ITEM 6   EXHIBITS AND REPORTS ON FORM 8-K                          15

SIGNATURE                                                          16


























                     PART I-FINANCIAL INFORMATION
Item 1.  Financial Statements

             SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES
                CONDENSED CONSOLIDATED BALANCE SHEETS

                           ASSETS
                                    December 31,       June 30,
                                        2009            2009
                                   ------------    ------------
Current Assets:                     (Unaudited)
  Cash and cash equivalents        $  782,400      $  738,400
  Investment securities               646,700         605,500
  Trade accounts receivable, net      548,700         806,700
  Inventories                       1,761,600       1,598,000
  Prepaid expenses and other
   current assets                      79,100          91,600
  Deferred taxes                       71,600          63,400
                                    ---------       ---------
           Total current assets     3,890,100       3,903,600

Property and equipment at cost, net   213,400         241,200

Intangible assets, net                269,900         330,900

Goodwill                              310,600         265,400

Other assets                           25,700          25,700

Deferred taxes                         79,100          64,200
                                    ---------       ---------
           Total assets            $4,788,800      $4,831,000
                                   ==========      ==========

          LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:
  Accounts payable                 $   75,100     $   137,400
  Customer advances                   349,500         359,600
  Accrued expenses and taxes          269,900         423,500
                                   ----------     -----------
          Total current liabilities   694,500         920,500
                                   ----------     -----------
Shareholders' equity:
  Common stock, $.05 par value;
   authorized 7,000,000 shares;
   1,216,379 and 1,212,379 issued
   and outstanding at December 31,
   2009 and June 30, 2009              60,800          60,600
  Additional paid-in capital        1,526,300       1,514,300
  Accumulated other comprehensive
    loss                          (    39,000)      (  79,600)
  Retained earnings                 2,598,600       2,467,600
                                  ------------      ----------
                                    4,146,700       3,962,900
  Less common stock held in
    treasury, at cost,
    19,802 shares                      52,400          52,400
                                  ------------      ----------
           Total shareholders'
            equity                  4,094,300       3,910,500
                                  ------------      ----------
           Total liabilities and
            shareholders' equity   $4,788,800      $4,831,000
                                  ============     ===========


See notes to unaudited condensed consolidated financial statements



                                     1





             SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES
       UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS


                           For the Three Month   For the Six Month
                              Periods Ended        Periods Ended
                               December 31,         December 31,
                         ----------  ---------- ----------  ----------
                             2009       2008       2009        2008
                         ----------  ---------- ----------  ----------

Net sales                $1,827,500  $1,755,100 $3,071,500  $2,727,400
Cost of goods sold        1,055,600   1,139,600  1,763,700   1,776,600
                         ----------  ---------- ----------  ----------
Gross profit                771,900     615,500  1,307,800     950,800
                         ----------  ---------- ----------  ----------
Operating Expenses:
 General & administrative   342,700     249,400    572,300     495,000
 Selling                    134,300      85,800    276,600     200,100
 Research & development      80,600     117,600    189,100     214,200
                         ----------  ---------- ----------  ----------
                            557,600     452,800  1,038,000     909,300
                         ----------  ---------- ----------  ----------
Income from operations      214,300     162,700    269,800      41,500

Interest & other
  income, net                 9,800       6,900     13,900      17,900
                         ----------  ---------- ----------  ----------
Income before income taxes  224,100     169,600    283,700      59,400
                         ----------  ---------- ----------  ----------
Income tax expense (benefit):
  Current                    72,700      58,100     97,300      36,400
  Deferred               (    7,900) (    8,500)(   16,400) (   18,800)
                         ----------  ---------- ----------  ----------
                             64,800      49,600     80,900      17,600
                         ----------  ---------- ----------  ----------
Net income               $  159,300  $  120,000 $  202,800  $   41,800
                         ==========  ========== ==========  ==========

Basic earnings per common
  share                      $  .13      $  .10      $ .17       $ .04

Diluted earnings per common
  share                      $  .13      $  .10      $ .17       $ .03

Cash dividends declared
  per common share           $   -       $   -       $ .06       $ .08




  See notes to unaudited condensed consolidated financial statements


                                   2




             SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES
       UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                     For the Six Month Periods Ended
                                 December 31, 2009   December 31, 2008
Operating activities:
  Net income                              $ 202,800    $   41,800
                                          ---------    ----------
  Adjustments to reconcile net income
   to net cash provided by (used in)
   operating activities:
     Depreciation and amortization          102,200       105,000
     Deferred income taxes                 ( 16,400)    (  18,800)
     Stock-based compensation                 6,500         1,500
     Income tax benefit of stock options
       exercised                                400           -
     Changes in assets and liabilities:
       Accounts receivable                  258,000     ( 228,000)
       Inventories                         (163,600)    (  54,700)
       Prepaid expenses and other
         current assets                      12,500         2,000
       Accounts payable                    ( 62,300)    (  33,900)
       Customer advances                   ( 10,100)    ( 379,300)
       Accrued expenses and taxes          ( 91,700)    (  73,000)
                                          ---------   -----------
     Total adjustments                       35,500     ( 679,200)
                                          ---------   -----------
       Net cash provided by (used in)
         operating activities               238,300     ( 637,400)
                                          ---------   -----------
Investing activities:
  Additional consideration for acquisition of
    Altamira Instruments, Inc.             (107,000)    ( 144,900)
  Purchase of investment securities,
    available-for-sale                     (  7,400)    (   8,900)
  Redemptions of investment securities,
    available-for-sale                         -           50,000
  Capital expenditures                     ( 10,900)    (  24,400)
  Purchase of intangible assets            (  2,500)    (   3,400)
                                          ---------    ----------
        Net cash used in
          investing activities             (127,800)    ( 131,600)
                                          ---------    ----------
Financing activities:
  Proceeds from exercise of stock options     5,300          -
  Proceeds from line of credit, bank           -           50,000
  Cash dividend declared and paid          ( 71,800)         -
                                          ---------    ----------
        Net cash provided by (used in)
          financing activities            (  66,500)       50,000
                                          ---------    ----------
Net increase (decrease) in cash
  and cash equivalents                       44,000     ( 719,000)

Cash and cash equivalents,
  beginning of year                         738,400     1,065,500
                                           --------     ---------

Cash and cash equivalents, end of period  $ 782,400    $  346,500
                                          =========    ==========
Cash paid during the period for:
  Income Taxes                            $ 156,800    $  125,000

  See notes to unaudited condensed consolidated financial statements

                                   3




           SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES
  NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS



General:   The accompanying unaudited interim condensed consolidated
           financial statements are prepared pursuant to the Securities
           and Exchange Commission's rules and regulations for
           reporting on Form 10-Q. Accordingly, certain information and
           footnotes required by accounting principles generally
           accepted in the United States for complete financial
           statements are not included herein. The Company believes all
           adjustments necessary for a fair presentation of these
           interim statements have been included and that they are of a
           normal and recurring nature.  These interim statements
           should be read in conjunction with the Company's financial
           statements and notes thereto, included in its Annual Report
           on Form 10-K, for the fiscal year ended June 30, 2009.  The
           results for the three and six months ended December 31,
           2009, are not necessarily an indication of the results of
           the full fiscal year ending June 30, 2010.

1.      Summary of significant accounting policies:

        Principles of consolidation:

        The accompanying consolidated financial statements include the
        accounts of Scientific Industries, Inc., Altamira Instruments,
        Inc. ("Altamira"), a Delaware corporation and wholly-owned
        subsidiary, and Scientific Packaging Industries, Inc.,
        an inactive wholly-owned subsidiary (all collectively referred
        to as the "Company").  All material intercompany balances and
        transactions have been eliminated.

        Subsequent Events Evaluation

        Management has reviewed and evaluated material subsequent events
        through the financial statement issuance date of February 12,
        2010.

2.      Recent Accounting Pronouncements:

        In January 2010, the FASB issued guidance to amend the
        disclosure requirements related to recurring and nonrecurring
        fair value measurements. The guidance requires new disclosures
        on the transfers of assets and liabilities between Level 1 and
        Level 2 (see Note 5) of the fair value measurement hierarchy,
        including the reasons and the timing of the transfers.
        Additionally, the guidance requires a roll forward of
        activities on purchases, sales, issuances, and settlements
        of the assets and liabilities measured using significant
        unobservable inputs (Level 3 fair value measurements). The
        guidance is effective for interim and annual reporting periods
        beginning after December 15, 2009, except for the disclosures
        about purchases, sales, issuances, and settlements in the roll
        forward of activity in Level 3 fair value measurements.
        These disclosures are effective for fiscal years beginning
        after December 15, 2010, and for interim periods within
        those fiscal years. Early adoption is permitted.  Adoption
        of this guidance is not expected to have a material impact
        on the Company's condensed consolidated financial statements.

        In April 2009, the FASB issued additional accounting guidance
        on how to determine fair value of financial assets and
        liabilities when the volume and level of activity for an
        asset or liability have significantly decreased and how to
        identify transactions that are not orderly in light of the
        current economic environment. If the Company were to conclude
        that there has been a significant decrease in the volume
        and level of activity of an asset or liability in relation to

                                  4



        normal market activities, quoted market values may not be
        representative of fair value and the Company may conclude
        that a change in valuation technique or the use of multiple
        valuation techniques may be appropriate. The accounting
        guidance also clarified the recognition and presentation of
        other-than-temporary impairments of securities to bring
        consistency to the timing of impairment recognition, and
        provide clarity to investors about the credit and noncredit
        components of impaired debt securities that are not expected
        to be sold.  In addition, the accounting guidance required
        disclosures about fair value of financial instruments in
        annual financial statements of publicly traded companies to
        also be disclosed during interim reporting periods. The
        Company's adoption of the accounting guidance in July 2009
        had no impact on the Company's consolidated financial
        statements and only required additional financial statement
        disclosures (see Note 5).



        3.      Acquisition of Altamira Instruments, Inc.:

        On November 30, 2006, the Company acquired all of the
        outstanding capital stock of Altamira.  The acquisition was
        pursuant to a Stock Purchase Agreement (the "Agreement")
        whereby the Company paid to the sellers at the Closing $400,000
        in cash, and issued to them 125,000 shares of the Company's
        Common Stock and agreed to make additional cash payments
        equal to 5%, subject to adjustment, of the net sales of
        Altamira for each of five periods   December 1, 2006 to
        June 30, 2007, each of the fiscal years ending June 30,
        2008, 2009, and 2010, and July 1, 2010 to November 30, 2010.

        Altamira's principal customers are universities, government
        laboratories, and chemical and petrochemical companies.  The
        instruments are customizable to the customer's specifications,
        and are sold on a direct basis.

        In conjunction with the acquisition of Altamira, management of
        the Company valued the tangible and intangible assets acquired,
        including goodwill, customer relationships, non-compete
        agreements, and certain technology, trade names and trademarks.
        The carrying amounts of goodwill and other intangible assets
        are presented in Note 9, "Goodwill and Other Intangible Assets"
        which represent the valuations determined in conjunction with
        the acquisition.  In addition, other fair market value
        adjustments were made in conjunction with the acquisition,
        primarily adjustments to property and equipment, and
        inventory.

        As of December 31, 2009, the total adjusted aggregate purchase
        price, including the additional cash payments of $363,200 which
        have been paid or accrued, was allocated to assets acquired
        and liabilities assumed as follows:



                                  5





            Current assets             $  734,000
            Property and equipment        140,300
            Non-current assets             25,100
            Goodwill                      310,600
            Other intangible assets       639,000*
            Current liabilities        (  561,900)
                                       ----------
           Adjusted purchase price     $1,287,100
                                       ==========

       *Of the $639,000 of other intangible assets, $237,000 was
       allocated to customer relationships with an estimated
       useful life of 10 years, $300,000 was allocated to
       technology including trade names and trademarks with
       a useful life of 5 years, and $102,000 was allocated to
       a non-compete agreement with a useful life of 5 years.  The
       amount allocated to the customer relationships is being
       amortized on an accelerated (declining balance) method and
       the other intangibles are being amortized on a straight-line
       basis.

       4.  Segment Information and Concentrations:

       The Company views its operations as two segments:  the
       manufacture and marketing of standard benchtop laboratory
       equipment for research in university, hospital and
       industrial laboratories sold primarily through laboratory
       equipment distributors ("Benchtop Laboratory Equipment
       Operations"), and the manufacture and marketing of custom-
       made catalyst research instruments for universities,
       government laboratories, and chemical and petrochemical
       companies sold on a direct basis ("Catalyst Research
       Instruments Operations").

       Segment information is reported as follows:

                   Benchtop    Catalyst      Corporate
                   Laboratory  Research      and
                   Equipment   Instruments   Other     Consolidated
                   ----------  -----------   --------- ------------
Three months ended December 31, 2009:

  Net Sales        $1,156,800   $  670,700   $    -     $1,827,500
  Foreign Sales       680,500       23,500        -        704,000
  Segment Profit      190,800       23,500       9,800     224,100
  Segment Assets    2,216,100    1,464,700   1,108,000   4,788,800
  Long-Lived Asset
    Expenditures        5,300         -           -          5,300
 Depreciation and
    Amortization       15,400       35,000        -         50,400

                    Benchtop    Catalyst      Corporate
                    Laboratory  Research      and
                    Equipment   Instruments   Other     Consolidated
                    ----------  -----------   --------- ------------
Three months ended December 31, 2008:

  Net Sales         $1,015,900  $  739,200   $    -     $1,755,100
  Foreign Sales        645,200      22,200        -        667,400
  Segment Profit       109,400      53,300       6,900     169,600
  Segment Assets     2,325,700   1,033,300     886,200   4,245,200
 Long-Lived Asset
   Expenditures          1,500      17,200        -         18,700
 Depreciation and
    Amortization        14,500      37,500        -         52,000


                                  6



       Approximately 74% and 69% of net sales of benchtop laboratory
       equipment for the three month periods ended December 31, 2009
       and 2008, respectively, were derived from the Company's main
       product, the Vortex-Genie 2(R) mixer, excluding accessories.

       Two benchtop laboratory equipment customers accounted in the
       aggregate for the three month periods ended December 31, 2009
       and 2008 for approximately 24% of the segment's net sales
      (15% of total net sales) and 30% of the segment's net sales
      (17% of total net sales), respectively.

       Sales of catalyst research instruments are generally pursuant
       to large orders averaging more than $100,000 per order to a
       limited numbers of customers.  Sales to three customers who
       differed from period-to-period accounted for 69% and 93% of
       that segment's net sales (34% and 38% of total net sales)
       for the three month periods ended December 31, 2009 and 2008,
       respectively.


                          Benchtop    Catalyst     Corporate
                          Laboratory  Research     and
                          Equipment   Instruments  Other     Consolidated
                          ----------  -----------  --------- ------------
Six months ended December 31, 2009:

  Net Sales              $2,168,400   $  903,100   $   -     $3,071,500
  Foreign Sales           1,191,300      169,100       -      1,360,400
  Segment Profit (Loss)     310,200   (   40,400)    13,900     283,700
  Segment Assets          2,216,100    1,464,700  1,108,000   4,788,800
  Long-Lived Asset
    Expenditures             13,400         -          -         13,400
  Depreciation and
    Amortization             31,400       70,800       -        102,200


                          Benchtop    Catalyst     Corporate
                          Laboratory  Research     and
                          Equipment   Instruments  Other     Consolidated
                          ----------  -----------  --------  ------------
Six months ended December 31, 2008:

  Net Sales               $1,902,400  $  825,000   $   -      $2,727,400
  Foreign Sales            1,125,700      91,500       -       1,217,200
 Segment Profit (Loss)       201,700  (  157,900)    15,600       59,400
 Segment Assets            2,325,700   1,033,300    886,200    4,245,200
 Long-Lived Asset
   Expenditures                8,000      19,800        -         27,800
 Depreciation and
   Amortization                29,500     75,500        -        105,000


       Approximately 70% of net sales of benchtop laboratory equipment
       for each of the six month periods ended December 31, 2009 and
       2008, respectively, were derived from the Company's main product,
       the Vortex-Genie 2(R) mixer, excluding accessories.

       Two benchtop laboratory equipment customers, accounted in the
       aggregate for approximately 29% and 31% of the segment's net
       sales for the six month periods ended December 31, 2009 and
       2008, respectively (20% and 22% of total net sales for the
       2009 and 2008 periods, respectively).


                                  7




       Sales of catalyst research instruments to five different
       customers, accounted for approximately 78% of that segment's
       net sales (27% of total net sales) for the six months ended
       December 31, 2009.  Sales to three other customers accounted
       for 78% of the segment's net sales (23% of total net sales)
       for the six month period ended December 31, 2008.

       The Company's foreign sales are principally made to customers
       in Europe and Asia.

       5.  Fair Value of Financial Instruments:

       The FASB defines the fair value of financial instruments as
       the amount that would be received to sell an asset or paid to
       transfer a liability in an orderly transaction between market
       participants at the measurement date.  Fair value measurements
       do not include transaction costs.

       The accounting guidance also expands the disclosure
       requirements concerning fair value and establishes a fair
       value hierarchy of valuation inputs.  The hierarchy prioritizes
       the inputs into three levels based on the extent to which
       inputs used in measuring fair value are observable in the market.
       Each fair value measurement is reported in one of the three
       levels, which is determined by the lowest level input that is
       significant to the fair value measurement in its entirety.
       These levels are as follows:

       Level 1   Inputs that are based upon unadjusted quoted prices for
                 identical instruments traded in active markets.

       Level 2   Quoted prices in markets that are not considered to be
                 active or financial instruments for which all
                 significant inputs are observable, either directly or
                 indirectly.

       Level 3   Prices or valuation that require inputs that are both
                 significant to the fair value measurement and
                 unobservable.

      The following tables set forth by level within the fair value
      hierarchy the Company's financial assets that were accounted for
      at fair value on a recurring basis at December 31, 2009 and June
      30, 2009 according to the valuation techniques the Company used to
      determine their fair values:

                             Fair Value Measurements Using Inputs
                                       Considered as

                          Fair Value at
                          December 31, 2009   Level 1  Level 2  Level 3
                          -----------------  --------- -------  -------
Cash and cash equivalents      $  782,400  $ 782,400  $  -      $  -
Available for sale securities     646,700    646,700     -         -
                               ---------- ----------  -------   -------
Total                          $1,429,100 $1,429,100  $  -      $  -
                               ========== ==========  =======   =======

                             Fair Value Measurements Using Inputs
                                       Considered as

                           Fair Value at
                           June 30, 2009    Level 1    Level 2   Level 3
                           -------------    ---------  -------   -------
Cash and cash equivalents     $  738,400    $ 738,400  $  -      $  -
Available for sale securities    605,500      605,500     -         -
                              ----------    ---------  -------   -------
Total                         $1,343,900   $1,343,900  $  -      $  -
                              ==========   ==========  =======   =======

                                  8




       Investments in marketable securities classified as available-for-
       sale by security type at December 31, 2009 and June 30, 2009
       consisted of the following:


                                                            Unrealized
                                                   Fair     Holding Gain
                                     Cost          Value    (Loss)
                                ---------      ---------    ------------
At December 31, 2009:
   Available for sale:
   Equity securities            $   7,800      $   9,900    $     2,100
   Mutual funds                   677,900        636,800        (41,100)
                                ---------      ---------    -----------
                                $ 685,700      $ 646,700    $   (39,000)
                                =========      =========    ===========

                                                            Unrealized
                                                   Fair     Holding Gain
                                     Cost          Value    (Loss)
                                 --------      ---------    ------------
At June 30, 2009:
   Available for sale:
   Equity securities            $   6,200      $   8,900    $     2,700
   Mutual funds                   678,900        596,600        (82,300)
                                ---------      ---------    -----------
                                $ 685,100      $ 605,500    $   (79,600)
                                =========      =========    ===========
       6.  Inventories:

       Inventories for interim financial statement purposes are based on
       perpetual inventory records at the end of the applicable period.
       Components of inventory are as follows:

                                     December 31,           June 30,
                                        2009                  2009
                                     ------------         -----------

               Raw Materials         $  964,500           $ 1,068,500
               Work in process          642,900               321,000
               Finished Goods           154,200               208,500
                                     ----------           -----------
                                     $1,761,600           $ 1,598,000
                                     ==========           ===========

       7.  Earnings per common share:

       Basic earnings per common share are computed by dividing net
       income by the weighted-average number of shares outstanding.
       Diluted earnings per common share include the dilutive effect
       of stock options, if any.



                                  9





       Earnings per common share was computed as follows:

                              For the Three Month   For the Six Month
                              Periods Ended         Periods Ended
                              December 31,          December 31,
                              2009      2008        2009      2008
                           --------- ----------  ---------- ----------
Net income                 $ 159,300 $  120,000  $  202,800 $  41,800
                           ========= ==========  ========== =========
Weighted average common
 shares outstanding        1,196,577  1,181,352   1,195,534  1,181,352
Effect of dilutive
 securities                   19,553     28,246      14,888     32,516
                           ---------  ---------   ---------  ---------
Weighted average dilutive
common shares outstanding  1,216,130  1,209,598   1,210,422  1,213,868
                           =========  =========   =========  =========
Basic earnings per
common share                 $   .13    $   .10     $   .17    $   .04
                             =======    =======     =======    =======
Diluted earnings per
common share                 $   .13    $   .10     $   .17    $   .03
                             =======    =======     =======    =======

       Approximately 1,500 and 6,500 shares of the Company's Common
       Stock issuable upon the exercise of outstanding options
       were excluded from the calculation of diluted earnings per
       common share for the three months ended December 31, 2009 and
       2008, because the effect would be anti-dilutive.  Approximately
       20,500 and 1,500 shares of the Company's Common Stock issuable
       upon the exercise of outstanding options were excluded from
       the calculation of diluted earnings per common share for the
       six months ended December 31, 2009 and 2008, because the
       effect would be anti-dilutive.

       8.  Comprehensive Income (Loss):

       The FASB established standards for disclosure of comprehensive
       income or loss, which includes net income and any changes in
       equity from non-owner sources that are not recorded in the income
       statement (such as changes in the net unrealized gains or losses
       on securities.)  The Company's only source of other comprehensive
       income is the net unrealized gain or loss on securities.  The
       components of comprehensive income (loss) were as follows:

                               For the Three Month  For the Six Month
                               Periods Ended        Periods Ended
                               December 31,         December 31,
                               -------------------  ------------------
                                 2009      2008       2009       2008
                               --------  --------   --------  --------
 Net Income                    $159,300  $120,000   $202,800  $ 41,800

 Other comprehensive income(loss):
  Unrealized holding gain
  (loss) arising during
  period, net of tax              4,500 (  32,200)    40,600 (  48,400)
                              ---------  --------   --------  --------
 Comprehensive income (loss)  $ 163,800  $ 87,800   $243,400 ($  6,600)
                              =========  ========   ========  ========

                                  10




       9.   Goodwill and Other Intangible Assets:

       In conjunction with the acquisition of Altamira, management of
       the Company valued the tangible and intangible assets acquired,
       including customer relationships, non-compete agreements and
       technology which encompasses trade names, trademarks and
       licenses.  The valuation resulted in an initial negative
       goodwill of approximately $91,500 on the date of acquisition
       which was subsequently adjusted to positive goodwill of
       $310,600 and $265,400 at December 31, 2009 and June 30, 2009,
       respectively, all of which is deductible for tax purposes.
       The related agreement provides for contingent payments to the
       former shareholders based on net sales for five designated
       periods of the Catalyst Research Instrument Operations subject
       to certain limits, which are expected to be earned and paid.
       Additional consideration amounted to $45,200 and $41,200
       for the six months ended December 31, 2009, and 2008,
       respectively.

       The components of other intangible assets are as follows:

                        Useful             Accumulated
                        Lives     Cost     Amortization      Net
                        ------    -------- ------------  --------
 At December 31, 2009:

 Technology              5 yrs.   $300,000    $185,000    $115,000
 Customer relationships 10 yrs.    237,000     145,200      91,800
 Non-compete agreement   5 yrs.    102,000      62,900      39,100
 Other intangible assets 5 yrs.    127,000     103,000      24,000
                                  --------    --------    --------
                                  $766,000    $496,100    $269,900
                                  --------    --------    --------

                        Useful             Accumulated
                        Lives     Cost     Amortization      Net
                        ------   --------  ------------  ---------
 At June 30, 2009:

Technology              5 yrs.   $300,000     $155,000    $145,000
Customer relationships 10 yrs.    237,000      129,200     107,800
Non-compete agreement   5 yrs.    102,000       52,700      49,300
Other intangible assets 5 yrs.    124,400       95,600      28,800
                                 --------     --------    --------
                                 $763,400     $432,500    $330,900
                                 --------     --------    --------
Total amortization expense was $31,400 and $34,100 for the three
months ended December 31, 2009 and 2008, respectively and $63,400
and $69,000 for the six months ended December 31, 2009 and 2008,
respectively.  As of December 31, 2009, estimated future amortization
expense related to intangible assets is $57,800 for the remaining
six months of the fiscal year ending June 30, 2010, $109,500 for
fiscal 2011, $52,600 for fiscal 2012, $13,000 for fiscal 2013,
$9,300 for fiscal 2014, and $27,700 thereafter.

       10. Note Payable

        On January 20, 2010, the Company and Capital One Bank, N.A.
       ("Bank") agreed to extend through January 3, 2011 in the form
       of a restatement, the Company's existing promissory note,
       which provides for maximum borrowings of up to $500,000.
       Interest is charged at the Bank's prime rate, which was 3.25%
       as of December 31, 2009 and advances are at the discretion
       of the Bank. The Company had no borrowings outstanding as of
       December 31, 2009 and June 30, 2009.

       The borrowings are collaterized by the Company's assets to the
       extent of amounts borrowed and outstanding and all outstanding
       amounts are due and payable on January 3, 2011.

                                        11



             SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES


Item 2. Management's Discussion and Analysis or Plan of Operations

Certain statements contained in this report are not based on historical
facts, but are forward-looking statements that are based upon various
assumptions about future conditions.  Actual events in the future could
differ materially from those described in the forward-looking information.
Numerous unknown factors and future events could cause such differences,
including but not limited to, product demand, market acceptance, impact
of competition, the ability to reach final agreements, the ability to
finance and produce catalyst research instruments to customers'
satisfaction, adverse economic conditions, and other factors affecting
the Company's business that are beyond the Company's control.
Consequently, no forward-looking statement can be guaranteed.

We undertake no obligation to publicly update forward-looking
statements, whether as a result of new information, future events or
otherwise.

Liquidity and Capital Resources
_______________________________


Cash and cash equivalents increased by $44,000 to $782,400 as of
December 31, 2009 from $738,400 as of June 30, 2009.

Net cash provided by operating activities was $238,300 for the six
months ended December 31, 2009 as compared to net cash used in
operating activities of $637,400 for the comparable six month
period in 2008, due mainly to the income generated during the
current year period, lower accounts receivable balances and monies
received in advance from customers of Altamira with respect to their
orders.  Cash used in investing activities was $127,800 for the six
month period ended December 31, 2009 compared to $131,600 for the
six month period ended December 31, 2008 primarily due to a lower
amount of additional contingent consideration paid for the
acquisition of Altamira Instruments, Inc.

On September 17, 2009, the Board of Directors of the Company declared
a cash dividend of $.06 per share of Common Stock which was paid on
December 21, 2009 to holders of record as of the close of business
on October 23, 2009.  Net cash used in financing activities for the
six months ended December 31, 2009 was $66,500 compared to $50,000
provided by financing activities for the comparable period last
year primarily due to the foregoing cash dividend.  (The previous
year's cash dividend was paid in January 2009).

The Company's working capital increased by $212,500 to $3,195,600
as of December 31, 2009 from the working capital of $2,983,100 at
June 30, 2009 mainly as result of the income for the six months
ended December 31, 2009. Pursuant to a promissory note with Capital
One Bank, N.A. which was restated in January 2010 and extended
from November 1, 2009 to January 3, 2011, at the request of the
Company, the Bank at its sole discretion may extend to the Company
advances not to exceed an aggregate of $500,000.  The advances are
to be secured by the Company's assets and bear interest at the
Bank's prime rate.  Management believes that the Company will be
able to meet its cash flow needs for the next 12 months from its
available financial resources including the restated promissory
note and investment securities.



                                    12






Results of Operations
_____________________

Financial Overview

The Company recorded higher pre-tax income of $224,100 and $283,700,
respectively, for the three and six month periods ended December 31,
2009 compared to $169,600 and $59,400 for the 2008 periods. For the
comparative three month periods, the segment profit of the Benchtop
Laboratory Equipment Operations increased by $81,400 to $190,800 from
$109,400 due to higher sales and increased gross margins, while the
segment profit of the Catalyst Research Instruments Operations of the
current year's three month period was $23,500 compared to $53,300
for the same period of the prior fiscal year due to lower sales.

For the comparative six month periods, the Benchtop Laboratory
Equipment Operations segment profit increased by $108,500 to $310,200
from $201,700 for the comparable six month period of the prior fiscal
year, resulting from higher sales and gross margins.  The Catalyst
Research Instruments Operations recorded a loss of $40,400 for the
six month period ended December 31, 2009 compared to a loss of
$157,900 for the same six month period of the prior fiscal year,
such reduction resulted from an increase in sales and lower expenses
including research and development.  As of December 31, 2009, the
Catalyst Research Instrument Operations had an order backlog of
$1,200,000, (substantially all of which is expected to be fulfilled
by the end of fiscal year 2010), compared to $828,000 as of
December 31, 2008.

The Three Months Ended December 31, 2009 Compared With the Three
Months Ended December 31, 2008

Net sales for the three months ended December 31, 2009 increased
$72,400 (4.1%) to $1,827,500 from $1,755,100 for the three months
ended December 31, 2008 as a result of an increase of $140,900 in
sales of benchtop laboratory equipment, partially offset by a
$68,500 reduction in sales of catalyst research instruments.
Sales of benchtop laboratory equipment products generally are
pursuant to many small purchase orders from distributors, while
sales of the catalyst research instruments are comprised of a
small number of larger orders, typically averaging over
$100,000 each; hence its sales revenues are subject to significant
swings.

The Company's gross profit percentage for the three months ended
December 31, 2009 increased to 42.2% from 35.1% for the three
months ended December 31, 2008, due primarily to lower material
costs and fixed overhead spread over higher sales for benchtop
laboratory equipment, and lower indirect engineering costs for
the Catalyst Research Instruments Operations.

General and administrative expenses ("G&A") for the three month
comparative periods ended December 31, 2009 and December 31, 2008
increased by $93,300 (37.4%) to $342,700 from $249,400 primarily as
a result of higher salaries and consulting costs for Sarbanes-Oxley
for the 2009 period.

Selling expenses for the three months ended December 31, 2009
increased $48,500 (56.5%) to $134,300 compared to $85,800 for the
three months ended December 31, 2008, due primarily to the addition
of a new Sales Manager for the Benchtop Laboratory Equipment
Operations.



                             13




Research and development expenses decreased $37,000 (31.5%) to
$80,600 for the three months ended December 31, 2009 compared to
$117,600 for the three months ended December 31, 2008 as a result
of reduced new product development activity for both business
segments.

Interest and other income for the three months ended December 31,
2009 increased $2,900 (42.0%) to $9,800 from $6,900 for the three
months ended December 31, 2008 primarily due to the rental income
derived from new sublease for the Bohemia, NY location.

Income tax expense for the three months ended December 31, 2009
was $64,800 compared to $49,600 for the three months ended
December 31, 2008, mainly due to the higher income.

As a result of the foregoing, net income for the three months
ended December 31, 2009 was $159,300, an increase of $39,300
(32.8%) from $120,000 for the three months ended December 31,
2008.

The Six Months Ended December 31, 2009 Compared With the Six
Months Ended December 31, 2008

Net sales for the six months ended December 31, 2009 increased
by $344,100 (12.6%) to $3,071,500 compared to $2,727,400 for the
six months ended December 31, 2008, due to a $266,000 increase
in benchtop laboratory equipment net sales, and a $78,100 increase
in catalyst research instruments net sales. Sales of benchtop
laboratory equipment products generally are comprised of many small
purchase orders from distributors, while sales of catalyst research
instruments are comprised of a small number of large orders,
typically averaging over $100,000 each; hence revenues are subject
to significant swings.

The gross profit percentage for the six months ended December 31,
2009 increased to 42.6% compared to 34.9% for the six months
ended December 31, 2008, due primarily to lower material costs
and fixed overhead spread over higher sales for benchtop
laboratory equipment, and lower indirect engineering costs for
the Catalyst Research Instruments Operations.

G & A expenses increased by $77,300 (15.6%) to $572,300 for the
six months ended December 31, 2009 from $495,000 for the comparable
period last year, primarily as a result of higher salaries and
consulting costs for Sarbanes-Oxley.

Selling expenses for the six months ended December 31, 2009
increased by $76,500 (38.2%) to $276,600 from $200,100 for the
six months ended December 31, 2008, due primarily to the addition
in 2009 of a new Sales Manager for the Benchtop Laboratory Equipment
Operations.

Research and development expenses for the six months ended December
31, 2009 decreased $25,100 (11.7%) to $189,100 compared to $214,200
for the  six months ended December 31, 2008, primarily the result
of reduced new product development activity for the Catalyst
Research Instruments Operations.

Interest and other income for the six month period ended December
31, 2009 decreased by $4,000 (22.3%) to $13,900 compared to $17,900
for the  six months ended December 31, 2008, mainly as a result of
lower returns on investment securities.



                             14




Income tax expense for the six months ended December 31, 2009 was
$80,900 compared to $17,600 for the six months ended December 31,
2008, mainly due to the higher income.

Interest and other income for the three months ended December 31,
2009 increased $2,900 (42.0%) to $9,800 from $6,900 for the three
months ended December 31, 2008 primarily due to the rental income
derived from new sublease for the Bohemia, NY location.

As a result of the foregoing, net income for the six months ended
December 31, 2009 was $202,800, an increase of $161,000 (385.2%)
from $41,800 for the six months ended December 31, 2008.

Item 4.  Controls and Procedures

Evaluation of Disclosure Controls and Procedures.  As of the end
of the period covered by this report, based on an evaluation of
the Company's disclosure controls and procedures (as defined in
Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act
of 1934), the Chief Executive and Chief Financial Officer of the
Company has concluded that the Company's disclosure controls and
procedures are effective to ensure that information required to
be disclosed by the Company in its Exchange Act reports is
recorded, processed, summarized and reported within the applicable
time periods specified by the SEC's rules and forms. The Company
also concluded that information required to be disclosed in such
reports is accumulated and communicated to the Company's management,
including its principal executive and principal financial officer,
as appropriate to allow timely decisions regarding required
disclosure.

Changes in Internal Control Over Financial Reporting. There was
no change in the Company's internal controls over financial
reporting that occurred during the most recently completed fiscal
quarter that materially affected or is reasonably likely to
materially affect the Company's internal controls over
financial reporting.



Part II   OTHER INFORMATION


Item 6.  Exhibits and Reports on Form 8-K

 (a) Exhibit Number:  Description

 31.1             Certification of Chief Executive Officer and
                  Chief Financial Officer pursuant to Section
                  302 of the Sarbanes-Oxley Act of 2002.

 32.1             Certification of Chief Executive Officer and
                  Chief Financial Officer pursuant to Section
                  906 of the Sarbanes-Oxley Act of 2002.

(b) Reports on Form 8-K:
                  On January 20, 2009 Registrant filed a Report
                  on Form 8-K, reporting under Item 1.01.



                                    15





                 SCIENTIFIC INDUSTRIES, INC. AND SUBSIDIARIES



                                SIGNATURE



In accordance with the requirements of the Exchange Act, the registrant
caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized.




                              Scientific Industries, Inc.
                              Registrant


                              /s/Helena R. Santos
                              __________________________________
                              Helena R. Santos
                              President, Chief Executive Officer
                              and Treasurer
                              Principal Executive, Financial and
                              Accounting Officer

Date: February 12, 2010

                                  16