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Praxair, Inc. a worldwide provider of industrial gases, including atmospheric, process and specialty gases. Praxair helps virtually every industry improve product quality, boost performance and benefit the environment through the application of atmos...

Compressed gas cylinders and Cylinder products and services. This includes cryogenic cylinder maintenance, repair, testing, and sales.

gas products, welding supplies, cryogenics

YouTube is a place to discover, watch, upload and share videos.

Serving customers in technology, energy, healthcare and industrial markets worldwide with a unique portfolio of products, services and solutions, providing atmospheric gases, process and specialty gases, performance materia...

The mission of the COPD Foundation is to develop and support programs which improve the quality of life through research, education, early diagnosis, and enhanced therapy for persons whose lives are impacted by Chronic Obstructive Pulmonary Disease.

Linde is one of the largest industrial gas suppliers in the world and provides innovative products, technology & world class services. Contact us to learn more.

Airgas distributes industrial, medical, and specialty gases, welding supplies, safety products, and tools online through over 700 locations nationwide. Register here for access to Airgas.com.

How Products Are Made: Volume 1, Volume 2, Volume 3, Volume 4, Volume 5, Volume 6, and Volume 7

Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

Praxair is a leading source for welding gases, industrial gases, welding equipment and welding supplies. Shop online at PraxairDirect.com.