Почему различие важно
litre and US liquid pint belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.
Пример
1 L = 2.11337641887 US pt · 10 L = 21.1337641887 US pt.
2.11337641887 US pt