 | The kilogram per cubic metre (symbol: kg·m-3, or kg/m3) is the unit of density in the International System of Units (SI), defined by mass in kilograms divided by volume in cubic metres.
1 kg/m3 = 1 g/L 1 kg/m3 = 0.001 g/cm3 1 kg/m3 ≈ 0.06243 lb/ft3 1 kg/m3 ≈ 0.1335 oz/US gal |
  
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