Cryotechnology

About Temperature
A good general discussion of the physics and concept of "temperature."
http://eo.ucar.edu/skymath/tmp2.html

Advanced Cryogenics Ltd.
Consultants on carbon dioxide (CO2) production, sales, recovery, natural CO2 well sources, and emerging technologies which yield a CO2 by-product, such as fuel cells. In Tavernier, Florida.
http://www.advancedcryogenicsltd.com

Allied Pipefreezing Services
National and international pipefreezing service to all sectors of industry. In North West England. Very informative page.
http://www.alliedpipefreezing.co.uk

Bishop Pipefreezing Inc.
Supplying pipefreezing and cryogenic services to the pipeline and process industries throughout the world. Pipefreezing is a means of isolating part of a pipework system by freezing the pipe contents over a short section, so that the contents form a solid plug. Offices in the UK and U.S.A
http://www.bishop.co.uk/

Böhm & Gottschalk Droogijs B.V. -- Dry Ice
A dry ice supplier in the Netherlands. Site in English and Dutch.
http://www.droogijs.nl/engels/index.html

British Cryoengineering Society
Scientific society which promotes the advancement of cryogenics and cryoengineering in the UK and abroad. Publisher of Cryogenics Safety Manual and Cryogenics Fluids Databook.
http://www.bcryo.org.uk

CCT Pipefreezing Ltd
On-site pipefreezing service to enable valve replacement or pipework modification. In Surrey, England.
http://www.cctpipefreezing.com/

Climatic Services Ltd.
Environmental simulation equipment for sale or hire. In-house climatic testing from -80C to 300C, and temperature and humidity calibration. At Glenrothes in Fife, Scotland, UK.
http://www.climatic-testing.co.uk/

CRYOCO, Inc.
Cryogenic consulting services, including systems analysis, instrumentation, gas purification, and classes in cryogenic engineering and safety. Owned by Thomas Flynn, Ph.D., in Boulder, Colorado.
http://www.cryoco.com/

CryoGas International
On-line version of magazine which reports the latest advances in technology, market development and new products for industrial, medical and specialty gases and cryogenic equipment.
http://www.cryogas.com/

Cryogenic Consulting Service, Inc.
CCSI performs consulting, design, and plant operations for industrial cryogenic processes and gas purification and liquefaction. Areas of expertise include plant design and upgrading, natural gas, hydrogen, and cryogenic storage. In Weston, Connecticut.
http://www.cryogenic-consulting.com

Cryogenic Industry Marketplace
A marketplace for the cryogenic industry with a buyer's guide, auctions, classified ads, a magazine, headline news, articles, resources, and message forums. Free membership is required to access the site.
http://www.cryogenicindustry.com

The Cryogenic Society of America
A non-profit technical society serving all those interested in any phase of cryogenics.
http://www.cryogenicsociety.org/

Cryogenics (journal)
International journal of low temperature engineering including applied superconductivity, cryoelectronics, cryophysics, cryogenics in medicine, and refrigeration and liquefaction technology. Mostly a subscription/information site.
http://www.elsevier.com/inca/publications/store/3/0/4/0/7/

Cryomagnetics Home Page
Manufacturers of Superconducting Magnets, Cryostats, and related Cryogenic Instrumentation
http://www.cryomagnetics.com/

Cryophysics University of Tübingen
Live webcam from their low temperature laboratory. Most of the site is in German; but might be useful for some.
http://info.physik.uni-tuebingen.de/hasselbach

Institute of Low Temperature and Structure Research
Part of the Polish Academy of Sciences, in Wroclaw, Poland. Includes information about the departments of superconductivity, and low temperatures.
http://www.int.pan.wroc.pl/?lang=en

Inventory Management Software For Biological, Clinical and IVF Samples and Specimen
Inventory management software for biological, clinical and ivf samples and specimen.
http://www.cryotrack.com

Issues in Cryogenics by Dr. Sidney Yuan
Detailed explanations and papers on various aspects of cryogenic technology, including mechanical cooling, oxygen contamination, cryogenic systems, and helium superfluidity. Many papers available for downloading.
http://www.yutopian.com/Yuan/

Lake Shore Cryotronics, Inc.
Design and manufacture of cryogenic temperature sensors and instrumentation, including instrumentation and systems for studying magnetic properties of materials. Products include gaussmeters, Hall probes, vibrating sample magnetometers, and electromagnets. In Westerville, Ohio, with distributors world wide.
http://www.lakeshore.com/

The Nobel Prize in Physics 1996
Awarded to David M. Lee, Douglas D. Osheroff, and Robert C. Richardson. The press release contains a good (technical) discussion of the superfluidity of helium-3.
http://nobelprize.org/physics/laureates/1996/

Nobel Prize in Physics, 1996: Richardson, Lee, and Osheroff
The story of the discovery of superfluid Helium-3
http://www.lassp.cornell.edu/~cew2/NobelPrize.html

Pipefreezing and Hot Tapping Ltd
UK freeze isolation specialists. In situ valve replacement or other pipeline repairs and modifications without needing to drain down systems. In London.
http://www.pipefreeze.co.uk

Sumitomo Cryogenics Group
Manufacturer of cryopumps, cryocooolers, pulse tubes, shield coolers and laboratory cryostats
http://www.shicryogenics.com

Temperature World
Temperature-related news, resources and links. Topics include: science, earth, environment, sensors, controls, health, standards, and organizations.
http://www.temperatureworld.com/

Thermal Connection
A detailed education site on thermal science (both cold and hot), with many explanations, conversion tables, databases, links, and an excellent FAQ/glossary of terms and concepts dealing with temperature.
http://www.tak2000.com/