Por que a distinção importa
US liquid pint and millilitre 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.
Exemplo
1 US pt = 473.176473 mL · 10 US pt = 4 731.76473 mL.
473.176473 mL