<ARTICLE> 5 <CIK> 0000808015 <NAME> ELECTROPURE, INC. <MULTIPLIER> 1 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> OCT-31-1999 <PERIOD-START> NOV-01-1999 <PERIOD-END> APR-30-2000 <EXCHANGE-RATE> 1 <CASH> 131,896 <SECURITIES> 0 <RECEIVABLES> 71,895 <ALLOWANCES> 0 <INVENTORY> 198,881 <CURRENT-ASSETS> 515,017 <PP&E> 675,189 <DEPRECIATION> 122,533 <TOTAL-ASSETS> 1,284,618 <CURRENT-LIABILITIES> 288,075 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 1,026,000 <COMMON> 88,773 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 1,284,618 <SALES> 451,557 <TOTAL-REVENUES> 451,557 <CGS> 542,302 <TOTAL-COSTS> 542,302 <OTHER-EXPENSES> 834,197 <LOSS-PROVISION> 800 <INTEREST-EXPENSE> (3,571) <INCOME-PRETAX> (919,221) <INCOME-TAX> 800 <INCOME-CONTINUING> (920,021) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (920,021) <EPS-BASIC> (0.11) <EPS-DILUTED> (0.11)