The definition of the kilogram is still a chunk of metal. Machined from a chunk of a virtually indestructible platinum-iridium alloy, the international prototype kilogram (IPK) was built to last for ...
Goettingen, April 25, 2014 – Sartorius introduces the new Entris, a balance that focuses on the most commonly used weighing applications and dispenses with costly additional functions. The Entris ...