Equiptronics
- Manufacturers of ph meter, conductivity meter, tds meter, colorimeter, electrodes, power supply and ph controller.
- http://snsvo2.seekandsource.com/equiptronics/

Excel Technologies, Inc.
- Laboratory supplies, microscopes, imaging systems, and laboratory equipment.
- http://www.microscopedealer.com

EquiLab
- Canadian supplier of laboratory instruments, COD analysers, digestion sblocks, evaporators, extractors, incubators, distillers, freezedryers, ovens, equipment and consumables, for environment, life science, biotechnology and petroleum industry.
- http://www.equilabcanada.com/

Eppendorf AG
- A biotechnology company that develops, manufactures and distributes systems comprising instruments, consumables and reagents for use in laboratories for life science research, cell technology, molecular biolology, cell biology, liquid handling, centrifuga
- http://www.eppendorf.com/

ESSCO
- Lab supplies for physics, chemistry, and biology courses. Products include microscopes and audio/visual aids.
- http://www.esscoindia.com/index1.html

Education Science
- Supplier of general laboratory supplies, glassware, chemical, microscopes, physics, chemistry and biology supplies.
- http://www.educationscience.com

Edmund Scientific
- Products for science enthusiasts, including telescopes, binoculars, microscopes, chemistry sets, magnets, science projects and almost any scientific apparatus you could need.
- http://www.edsci.com/

Eurostar Scientific Ltd
- Providing a comprehensive service for the world market, from sourcing to shipping.
- http://www.eurostar-sci.demon.co.uk/

Educational Scientific Supplies Company India
- General laboratory supplies, including microscopes, audio and visual aides, educational accessories, lab glassware, chemicals and medical and surgical instruments.
- http://www.esscoindia.com/site/index2.html

Eastern Scientific LLC
- Custom manufacturing of electronic and electro-mechanical devices for research laboratories. Low cost lab equipment, custom and off the shelf.
- http://www.eastsci.com/

Eurolec Instrumentation Ltd.
- Manufacturers of quality, robust portable thermometers, probes and manometers.
- http://www.eurolec-instruments.com/