Pourquoi la distinction compte
US liquid gallon and Imperial 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.
Exemple
1 US gal = 6.66139347703 imp pt · 10 US gal = 66.6139347703 imp pt.
6.66139347703 imp pt