companydirectorylist.com  Global Business Directories and Company Directories
Search Business,Company,Industry :


Country Lists
USA Company Directories
Canada Business Lists
Australia Business Directories
France Company Lists
Italy Company Lists
Spain Company Directories
Switzerland Business Lists
Austria Company Directories
Belgium Business Directories
Hong Kong Company Lists
China Business Lists
Taiwan Company Lists
United Arab Emirates Company Directories


Industry Catalogs
USA Industry Directories














  • Periodic Table of Elements - PubChem
    Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
  • GHS Classification Summary - PubChem
    GHS, the Globally Harmonized System of Classification and Labeling of Chemicals, was developed by the United Nations as a way to bring into agreement the chemical regulations and standards of different countries GHS includes criteria for the classification of health, physical and environmental hazards, as well as specifying what information should be included on labels of hazardous chemicals
  • PERIODIC TABLE OF ELEMENTS - PubChem
    PERIODIC TABLE OF ELEMENTSChemical Group Block 18
  • Boiling Point | Periodic Table of Elements - PubChem
    Explore how boiling point changes with atomic number in the periodic table of elements via interactive plots
  • Atomic Mass | Periodic Table of Elements - PubChem
    Explore how atomic mass changes with atomic number in the periodic table of elements via interactive plots
  • Density | Periodic Table of Elements - PubChem
    Explore how density changes with atomic number in the periodic table of elements via interactive plots
  • Ionization Energy | Periodic Table of Elements - PubChem
    Explore how ionization energy changes with atomic number in the periodic table of elements via interactive plots
  • Water | H2O | CID 962 - PubChem
    Water is an oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms It has a role as an amphiprotic solvent, a member of greenhouse gas, a human metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a mouse metabolite It is an oxygen hydride, a mononuclear parent hydride and an inorganic hydroxy compound It is a conjugate




Business Directories,Company Directories
Business Directories,Company Directories copyright ©2005-2012 
disclaimer