Typical specific gravities

Petroleum and products
Crude oil = 0.845 / 0.860
Motor spirit = 0.720
Kerosene = 0.790
Vaporising oil = 0.820
Gas oil = 0.835
Light fuel oil = 0.930
Heavy fuel oil = 0.960
 
Vegetable and animal oil
Cottonseed = 0.921 at 65°F (18.3°C)
Groundnut = 0.916 at 65°F (18.3°C)
Lard = 0.899 at 105°F (40.5°C)
Linseed = 0.930 at 65°F (18.3°C)
Palm = 0.920 at 120°F (48.8°C)
Palm Kernel = 0.900 at 120°F (48.8°C)
Rapeseed = 0.914 at 65°F (18.3°C)
Soyabean = 0.922 at 65°F (18.3°C)
Sunflower = 0.925
Tallow = 0.891 at 122°F (50°C)