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atomic mass unit (amu) carat (metric) cental centigram dekagram dram (dr) grain (gr) gram (g) hundredweight (UK) kilogram (kg) microgram (µg) milligram (mg) newton (Earth) ounce (oz) pennyweight (dwt) pound (lb) quarter stone ton (UK, long) ton (US, short) tonne (t) troy ounce
