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- Chemoxy International
The Largest Chemical Toll Processor in United Kingdom, and with Haltermann the largest Chemical Toll Processor in the world.
- Carless Refining and Marketing
A leading manufacturer and marketer of quality refined products for specialist applications.
- Arrow Chemicals
Thirty years experience in the development and manufacture of chemical products.
- zinc group element
Detailed description of the Zinc group elements of the periodic table.
- WebElements Periodic Table
Contains all the informations about electronic properties, physical properties, crystallography data, and movies about each element in nature.
- Visual Elements Periodic Table
Interactive Periodic Table incorporating original art work along with general background on each element and some data in HTML or PDF format.
- transuranium element
Transactinide elements and their predicted properties at Encyclopedia Britanica
- Transition element
Detailed description of the transition elements at Encyclopedia Britanica.
- Chlor-Chemicals
A major European manufacturer of chlorine and associated products.
- The Periodic Table of the Elements
Basic informations about each element: general properties, isotopes, discovery date,...
- BP Amoco
We are the world' s largest producer of PTA which is used to manufacture polyester, and polybutene from which engine oils and lubricants are made. We also produce raw materials for plastics such as polystyrene and polyethylene.
- Bedfont Scientific
Specializes in the manufacture of gas monitoring instruments and calibration gas mixtures.
- The Periodic Table
Periodic Table providing varied information about the given element: physical data, discovery, geological data, biological data. With links to related pages.
- The FootRule
Javascript periodic table of the elements.
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Seaborg added (1940-55) ten new elements encompassing atomic numbers 94-102 and 106, of which plutonium (94) is the best known because of its use as a nuclear explosive and for nuclear power.
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