Material or Substance:
Volume:
Unit of Weight (Mass):

Mass of Substance = Volume of Substance x Density of Substance

Density of crude oil, 48° api = 790.0 kg/m3

Density of crude oil, 48° api in gram/gallon(US) = 23.36309298487349

Mass of a Substance = 23.36309298487349 x 1

1 gallon(US) of crude oil, 48° api weighs 23.36309298487349 gram