Re: How did we get 0.53mm i.d. columns
Posted: Fri Apr 30, 2021 8:46 am
Here is another side of the story. When Agilent was part of Hewlett Packard, R&D engineers were encouraged to visit other divisions of the company. Engineers from the GC division where visiting one of the divisions involved in fiber optic development and where shown the flexible tubing. An engineer from the GC group then asked "Can you put a hole in it?", and the reply was "Yes". The GC group was then supplied a few weeks later with sample tubing, so it is possible that tubing sizes where initially dependent on what the fiber optics where using at the time.
Gasman
Gasman