Why do vendors e-liquid's vaping experience differ?

[Mayasveil]

I've purchased a variety of e-liquid from a variety of premium vendors and "basement" types as well. I've noticed the time of vaping experience changes and it does not matter if it is premium or not. For example JC's doesn't vape as long as MFS. Yes, I know JC is made here and the one I got from MFS is not. I've also juxtaposed this against other vendors liquids made here and elsewhere. I did notice the same variation with "China" juice suppliers.

For the experiment the following was done:

...I used 4 drops of each in new atomizers with the same battery fully charged.
...Tried real hard to inhale with the same strength (power) of inhaling
...Timed myself on how long inhalation was

I enjoy both these vendors, it's just the vaping time I'm curious about. Any ideas? Which vendor's liquids last the longest for you?

 

[Mayasveil]

I guess I'm the only one

 

[talmadgemonroe]

was the pg/vg % the same for each test group?

 

[Mayasveil]

I am assuming not Talmadgemonroe. JC's appear thinner, but the chemicals they use appear heavier...if that makes sense. MFS is just as thin as JC but does not have the "heavyness" about it. I do realize vg is heavier than pg and one produces more vapor than the other; so yes, the % variances between the two can make the difference. However, Purchasing different flavors from the same supplier I've notices the same results in the first post. Could it have something to do with the amount of solute and type of solution used in each flavoring component? If so, how can that be measured?

 

[talmadgemonroe]

Im not sure that it can be measured other than contacting the vendors and see if they would be willing to give that info, which I doubt. I've never thought about in terms of what juice lasts longer but do notice that some burns faster (same thing) I havent thought about which ones though. I'll try to notice. I'm inclined to think that its the thinner juices though.