Quick question about what would cause color variation

[CuloMono]

So this is the same exact premium fluid I picked up.
The one on the left is 0mg Nic and the one on the right is 3mg Nic.
I will say that the taste on the 0mg Nic is not quite the same as with 3mg Nic.
Will Nic cause a fluid to darken like this?

Every bottle of 0 looked that light and every bottle of 3 or 6 looked that dark.

 

[sparkky1]

What Does The Color of My Nicotine Mean? ~ V-eCigs Blog

 

[CuloMono]

Thanks sparkky1.

 

[DanJiblets]

How old are they both? Just curious, I've yet to have a juice darken that much.

 

[LewAz]

What Does The Color of My Nicotine Mean? ~ V-eCigs Blog

Good article.

 

[somdcomputerguy]

Ya, good article. Some of the other blog entries were good too. I've added that blog to my vapin' bookmarks.

 

[Rin13]

Nic causes color change due to oxidation and other factors. So yes, it's normal.