HCG Doesage- 5000ui/10 ML Bac Water

Hi guys,

Cut to the story. (Keep in mind the traditionally method of mixing HCG with bac water was implemented).

I mixed 10 ml of Bac water with 5000 ui of HCG into a 15 ml vial. I want to use a insulin syringe to measure 250 iu of diluted HCG. How do I measure 250 ui of HCG using a insulin syringe ? I know I should have kept to the traditionally ratio of 5000IU HCG in 5ml bac.

Your feedback is very much appreciated.