It depends on the liquid. At room temperature and sea level 600ml of water weighs 600g. 600g is 1.3lbs. If your 600ml is denser than water then it'll be more, if it's less dense it'll be less.
8000 lbs.
2oz
That is 2.646 cups.
5052
50yards
It is 1/5 of a unit
12 tablespoons
600ml added to 1.9l = 601.9
600ml + 1.85 L or 1850ml
600ml & 1.5L
600ml of urine
2 pints