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Everyone is very familiar with the vacuum flask, so how to choose the vacuum flask? Today we will talk about this topic.

The insulation principle of thermos.thermos have been used in many companies and enterprises. However, employees may not

Since more than 70 years we are manufacturing glass and metal made laboratory apparatus . Dewar Flasks. Cryostates. Reaction Vessels . Cold Traps . Cryo Vessels . Thermal Protection Vessels. Tempering Beakers . Kaltgas Systems. NLK Apparatus . LN2 Level Control . Large Insulation Box ... Dewar carring flask for biological samples type series 27 ...

A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings. Invented by Sir James Dewar in 1892, the vacuum flask consists of two flasks, placed one within the other and joined at the neck.The gap between the two flasks is …

These include 3 multi-investigator groups that operate principally in the TB/HIV space, 2 extramural research units of the South African Medical Research Council and a number of other research entities, 6 Research Chairs awarded under the National Research Foundation's South African Research Chairs Initiative ...

Three multi-investigator groups that operate principally in the TB/HIV space: The South African TB Vaccine Initiative (SATVI), which includes Mark Hatherill (Director), Tom Scriba (Deputy Director) and Elisa Nemes; The Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) which includes Robert Wilkinson (Director), Graeme Meintjes, Catherine Riou and Anna …