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- Natoli Engineering
Natoli Engineering is the world-wide source for punches and dies for the tablet press and pharmaceutical industry.
- Business Industrial Network
Provides the manufacturing industry with a global collaborative service online and onsite. Onsite PLC training and repair, online solution database, manuals, engineering books, ebooks and more.
- Aldrichimica Acta
Aldrichimica Acta features review articles on research of current interest to chemists. It is published 3 to 4 times annually, and is read by about 100,000 chemists worldwide.
- Polymer Chemistry Hypertext
An educational resource dealing with various aspects of Polymer Chemistry: adhesion, coating, mechanical properties, molecular weight, polymer solutions, viscosity, time-temperature superposition. With links to pages of related documents.
- Software for Organic Chemistry United States Technical Info
Software for Organic Chemistry
- VSEPR model
Resource giving the basics for determining the three-dimensional molecular structures on the basis of the VSEPR model. With animations.
- Oxidation States
Details the rules for assigning oxidation states and for balancing oxidation-reduction reactions.
- Instructional X-ray Data Sets
Links to descriptions of crystal structures for which instructional X-ray data sets can be downloaded.
- Materials Technology Institute
The Materials Technology Institute of the Chemical Process Industries, Inc. is a unique cooperative research organization representing private industry.
- Geochemical Society
The Geochemical Society is a private nonprofit international scientific society founded to encourage the application of chemistry to the solution of geological and cosmological problems.
- ELTEK International Laboratories
Provides independent testing for all your needs. Eltek focuses on the evaluation of materials for electrical and/or physical properties.
- Hartman-Walsh Painting Company
A St. Louis based painting contractor specializing in industrial painting, waterjetting and lead abatement.
- MA Tech Services
Expert mass spectrometer service for Perkin-Elmer gas analyzers.
- Thermochemistry of Heat Engines
This sites deals with the thermodynamics of heat engines. Topics include phase transitions, enthalpy changes, and refrigeration cycles.
- Environmental Management
The Midwest' s (USA) largest privately held contract operations and management firm, specializing in wastewater and public works facilities.
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