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Scientific Data

Amino Acids (http://www.chemie.fu-berlin.de/chemistry/bio/amino-acids.html) 

Listing of amino acids, abbreviation, linear structure and 3-D molecular model (German labels).

 

Standard Atomic Weights of the Elements, 2003 (http://web.mit.edu/5.112/www/Fall04/pdfs/PeriodicTableList.pdf) 

The Commission on Atomic Weights and Isotopic Abundances (CAWIA), part of the International Union of Pure and Applied Chemistry (IUPAC), provides the latest measures of evaluated atomic weight and isotopic abundance data.

 

Conversion Tables

 

Online Conversion (http://www.onlineconversion.com/) 

Converts more than 5,000 units and 50,000 conversion measures related to length/distance, temperature, speed, volume, weight/mass, area, force, power, energy, pressure, etc.

 

Digital Dutch (http://www.digitaldutch.com/unitconverter/) 

Converts area, bits/bytes, density, energy, force, length, mass, power, pressure, speed, temperature and volume units.

 

Periodic Table

 

Chemicool (http://www.chemicool.com/) 

Quick pick an element from the colorful periodic table. Each element’s record includes general properties, states, energies, oxidation and electrons, appearance, reactions, conductivity and abundance information.

 

Web Elements (http://www.webelements.com/) 

The first periodic table on the Web that provides essential background information; data on the element’s crystallography, electronic, physical, and nuclear properties; isolation; usage; and its compounds. Images of the element are available when possible.

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