Adding 50/50 flavorless nic juice

[chefdude2000]

I have a few 0 mg nic juices and want to add some 50/50 flavorless 66 mg nic juice to them to get about 12mg strength. They are 30ml bottles and almost full.
How many drops or mg of juice should I add to the bases?

Help please...
Thanks in advance.

 

[Dvx67]

If you cut the 66mg nic juice by 50% it would be 33mg/ml. Cut it 50% again it would be 16.5 mg/ml.... So you get the idea.

 

[akatina]

1 part 66mg nic juice to 5 parts no nic juice will give you 11mg final liquid. So to your bottle containing 30ish mls of no nic juice, add 6 ml of nic juice.