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The INTERNET Database of Periodic Tables

There are thousands of periodic tables in web space, but this is the only comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Mark R. Leach Ph.D.

Use the drop menus below to search & select from the more than 1100 Period Tables in the database:

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Periodic Tables from the year 1977:

1977   CRC Handbook Periodic Table of The Elements
1977   Ambrosis' Clasification Periodica de los Elementos


CRC Handbook Periodic Table of The Elements

From the 58th Edition of the CRC Handbook of Chemistry and Physics:

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Ambrosis' Clasification Periodica de los Elementos

By Dr Raúl Julio Ambrosis, who taught Chemistry at the National University of La Plata in Argentina. The source is the Clasificación Periódica de los Elementos, Buenos Aires, Ediciones Marymar, 1977.

Click here for the full size version:

Ambrosis PT

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –

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