Hi PapaSloth , yes haven't even got the kayfun yet and I'm looking into diy liquids ha . Though just looking.
probably simple once you get the hang of it or at least easier than at the start.
Trying to figure out if for an example i was chasing 30ml liquid at say 1.8% nic and 60g/40vg and i start with 100mg nic pg base and want 5% flavour.
Although some stores are saying our flavour is stronger so use less , ok less than what amount ?
So I would also buy some vg to add it ?
looking here just one that came up in a search
Cloud 9 Vaping e-liquid Mixing Calculator
Thinking where it says extra diluent i would put the % of say vg my nic liquid was pg based.
Hi Wolfenstark,
There are already some good answers to your question, so I'll just chime in with how I would figure it out. Imagine you were making 100ml instead of 30ml. If you do the math for 100ml, it's easier, and then you can just multiply the amounts by 30/100 (.3) to make 30ml instead of 100ml.
With 100mg/ml nic, if you want 18mg/ml, you want 18ml of your nic solution in the 100ml.
That 18ml of nic solution will be mostly PG, so also count that as 18ml of PG.
You want 5% flavor, so that's 5ml of flavor. That's a little weak for most of the flavors I've bought, which tend to run from 7%-20%.
If the flavor was mostly PG, you would also count that as 5ml of PG, bringing the total PG up to 23ml (18+5).
If the flavor was mostly VG, you would count that as 5ml of VG.
If the flavor was mostly alcohol, water, or you had no idea, just ignore it in the totals for VG or PG. Your numbers will be a little off, but not enough to matter.
Assuming the flavor was PG based, since a lot of them are, you now have 23ml PG and want to end up with 60ml PG and 40ml VG. So, add 37ml of PG (37+23 is 60) and 40ml VG.
Done! You have 5% flavor, 18mg/ml nic, with 60% PG and 40%VG. The recipe for 100ml is:
18ml of 100mg/ml nic in PG base
5ml of flavor in PG base
37ml PG
40ml VG
Now, to only make 30ml instead of 100ml, just multiply the above by 30ml/100ml (.3):
5.4ml of 100mg/ml nic in PG base
1.5ml of flavor in PG base
11.1ml PG
12ml VG
Personally, I would simplify this a little bit as:
5.5ml of 100mg/ml nic in PG base
1.5ml of flavor in PG base
11ml PG
12ml VG
This will give you 18.333mg/ml nic instead of 18mg/ml, which is a very small difference, but the numbers are easier to work with and measure.