<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
condensed consolidated financial statements included in the Form 10-Q of Dionex
Corporation for the quarter ended March 31, 1998 and is qualified in its
entirety by referenced to such financial statements.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1000
       
<S>                             <C>                     <C>                     <C>                     <C>
<C>
<PERIOD-TYPE>                   9-MOS                   6-MOS                   3-MOS                   9-MOS
6-MOS
<FISCAL-YEAR-END>                          JUN-30-1998             JUN-30-1998             JUN-30-1998             JUN-30-1997
             JUN-30-1997
<PERIOD-END>                               MAR-31-1998             DEC-31-1997             SEP-30-1997             MAR-31-1997
             DEC-31-1996
<CASH>                                           19004                   21741                   18745                   23590
                   16359
<SECURITIES>                                      4850                    6902                    6702                    6252
                    9252
<RECEIVABLES>                                    31652                   30115                   29013                   30003
                   29038
<ALLOWANCES>                                       548                     502                     473                     433
                     505
<INVENTORY>                                       9771                    9396                   10517                    8900
                    8301
<CURRENT-ASSETS>                                 74143                   76665                   73187                   76533
                   70775
<PP&E>                                           46143                   45881                   45684                   45849
                   45072
<DEPRECIATION>                                   16709                   16193                   15830                   15332
                   15004
<TOTAL-ASSETS>                                  112348                  115815                  112709                  113823
                  108331
<CURRENT-LIABILITIES>                            31486                   31684                   30910                   31118
                   29075
<BONDS>                                              0                       0                       0                       0
                       0
<PREFERRED-MANDATORY>                                0                       0                       0                       0
                       0
<PREFERRED>                                          0                       0                       0                       0
                       0
<COMMON>                                         39244                   36259                   36211                   36051
                   32703
<OTHER-SE>                                       38929                   44877                   42497                   44841
                   44482
<TOTAL-LIABILITY-AND-EQUITY>                    112348                  115815                  112709                  113823
                  108331
<SALES>                                         111757                   73353                   33933                  104754
                   68108
<TOTAL-REVENUES>                                111757                   73353                   33933                  104754
                   68108
<CGS>                                            35254                   23120                   10767                   31782
                   20738
<TOTAL-COSTS>                                    35254                   23120                   10767                   31782
                   20738
<OTHER-EXPENSES>                                     0                       0                       0                       0
                       0
<LOSS-PROVISION>                                     0                       0                       0                       0
                       0
<INTEREST-EXPENSE>                                  81                      54                      41                      66
                      48
<INCOME-PRETAX>                                  31974                   20583                    8801                   29108
                   18395
<INCOME-TAX>                                     10871                    6998                    2992                   10043
                    6346
<INCOME-CONTINUING>                              21103                   13585                    5809                   19065
                   12049
<DISCONTINUED>                                       0                       0                       0                       0
                       0
<EXTRAORDINARY>                                      0                       0                       0                       0
                       0
<CHANGES>                                            0                       0                       0                       0
                       0
<NET-INCOME>                                     21103                   13585                    5809                   19065
                   12049
<EPS-PRIMARY>                                     1.83                    1.17                     .50                    1.58
                     .99
<EPS-DILUTED>                                     1.72                    1.10                     .47                    1.49
                     .94
        

</TABLE>