yo chordz,
get 1cc insulin syringes, they are in iu's but are broken down differently.
For example a 1cc insulin syringe will say 100iu which will be 1cc, so if you had a 5,000iu kit from pregynol or however its spelled you would have 1cc of liquid and one amp of powder, take the water and mix it with the powder then take the insulin pins lets say you had 10 fill each one up to the 10 mark and that would yeild 500ius per syringe.
Karma is always welcome