Are you claiming one of the mixing programs is built on an incorrect math formula or what?
Error in 18mg/ml related to what? Related to a program that is deemed correct yet isn't?
Like this folks... I just care. I submitted the question to the author of the program. It's just minor plus/minus as been stated; yet still error none the less. The nicotine in the base shouldn't be converted into the ratio of PG and/or VG.
Very nice! Yes, I do use a method to compute the correct amounts. Fix what is broken doesn't apply when so many take for granted all is right.If I understand this cryptic thread. OP is saying that the calculator acounts for the PG/VG in the nic base, but does not specify the EXACT nic that is suspended in the base. Honestly to separate it out like OP would like is plain IMHO Stupid, unnecessary, and likely to cause newer DIY'ers to mix unsafely... Why fix what isn't REALLY broke, and if you don't like the program.... Do it on paper? and truust yourself more than software.... Just saying & no offense meant.
so, when is the non-pg volumes of flavoring going to come into this bizarre thread?
Sent by big fingers on a tiny phone via tapatalk

I think the calculator is just perfect for most DIY'ers... Now should there be an advanced program for people who want exactly perfect amounts? Sure why not...
Just throwing this out there.... but I don't use a calculator so this really doesn't affect me... Pen, Paper, and a moments thought works out fine for me.![]()
So, when is the non-PG volumes of flavoring going to come into this bizarre thread?
Sent by big fingers on a tiny phone via Tapatalk
If base mix is correct!
Example:
Take 100 mg. in 125 ml. with a base of 70% PG / 30% VG.
Convert it down to 18 mg. in 15 ml. at 85% PG / 15% VG.
Nicotine Base needed: 2.7 ml., PG needed, 10.82 ml., VG needed, 1.48 ml.
There is 1.70 ml. PG within the base and 0.73 ml. VG within the base.
The error in programming is to converts the 0.27 ml. of nicotine within the base into the 70/30 mix.
Which by the error has runs the PG to 10.86 ml. and VG to 1.44 ml.
Hence: Using the incorrect method to compute your e-juice runs it to 88% PG / 12% VG... doesn't matter if the error is small, it's an error!
If base mix is correct!
Example:
Take 100 mg. in 125 ml. with a base of 70% PG / 30% VG.
Convert it down to 18 mg. in 15 ml. at 85% PG / 15% VG.
Nicotine Base needed: 2.7 ml., PG needed, 10.82 ml., VG needed, 1.48 ml.
There is 1.70 ml. PG within the base and 0.73 ml. VG within the base.
The error in programming is to converts the 0.27 ml. of nicotine within the base into the 70/30 mix.
Which by the error has runs the PG to 10.86 ml. and VG to 1.44 ml.
Hence: Using the incorrect method to compute your e-juice runs it to 88% PG / 12% VG... doesn't matter if the error is small, it's an error!
If base mix is correct!
Example:
Take 100 mg. in 125 ml. with a base of 70% PG / 30% VG.
Convert it down to 18 mg. in 15 ml. at 85% PG / 15% VG.
Nicotine Base needed: 2.7 ml., PG needed, 10.82 ml., VG needed, 1.48 ml.
There is 1.70 ml. PG within the base and 0.73 ml. VG within the base.
The error in programming is to converts the 0.27 ml. of nicotine within the base into the 70/30 mix.
Which by the error has runs the PG to 10.86 ml. and VG to 1.44 ml.
Hence: Using the incorrect method to compute your e-juice runs it to 88% PG / 12% VG... doesn't matter if the error is small, it's an error!