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Calc for adding to pre-mixed Juice?

Shonk

New Member
Joined
May 4, 2020
Messages
2
I have been vaping for 3 years or so
I picked up 30 10ml bottles of 70% VG 18mg Nic juice on ebay the other day
when it turned there was only 7ml in each bottle
and there's no way they are 18mg at a guess i would say 3mg

It wound Me up so much i decided to make my own juice from now on
and went on an ordering spree

15 x 50ml Glass Bottles with Pipettes
5 x 60ML Short Fill Plastic Dropper
1L PG
1L VG
500ML 7.2% Nicotine PG
9 10ml Syringes
5 1ml Syringes
2 x 30ml Flavours to Try


Anyway the Nic and Glass bottles turned up today
and whilst waiting for the rest i tried salvaging the ebay juice
for something vapable for now

I was going to do a 1/4 mix e.g. 37.5ml Juice 12.5ml 7.2% Nic PG
but in the end decided to add a little extra to account for what i suspect is 0.3% nic already in it

so its
12.5ML 7.2% NIC PG
40ML 70% VG 30% PG
how do i work out the VG/PG percentages of the mix and nictotine
e.g. Suspected 0.3% and worst case 1.8%

It vapes ok now btw..
 
Ok i have worked it out

Worst Case
18 x 40 = 720
72 x 12.5 = 900
720+900÷52.5 = 30.85mg Nic

What i suspect it to be
3 x 40 = 120
72 x 12.5 = 900
120+900÷52.5 = 19.42mg Nic

28ml VG
12ml PG
12.5ml PG

53.33% VG
46.66% PG
 
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