I recently purchased some concentrated nicotine from e-liq nicotine for the purpose of testing. I bought 1 oz and paid for the upgraded glass bottle. I mixed the concentrate down to 100mg/ml using PG. After mixing thoroughly, the base became cloudy. i let it sit for 24 hours, mixed it again. Still cloudy. I have used a lot of nicotine base and none of it was ever cloudy, so I contacted e-liq customer service and this is the result:
Hello
11:57
I have a question about your nicotine
11:57
Good morning,
11:57 - Administrator
How can I help you
11:57 - Administrator
I ordered 1 oz of your pure nicotine and I mixed it down to a 100 mg per ml base using PG. when I mixed the bottle it became cloudy.
11:58
It might be due to the base you used because all that usually happens is a difference in color but no cloudiness
11:58 - Administrator
So are you saying that the nicotine should not be cloudy?
11:59
I use a very high quality PG that is clear and has never turned cloudy before this.
12:00
Are you still there?
12:03
Yes, you can try putting it in warm water for three minutes to see if it becomes clear otherwise contact the store that sold you the base.
12:04 - Administrator
Again, there is nothing wrong with my base LOL I use this same base to mix many different bottles of eliquid and the only time it has become cloudy was when I mixed it with e-liq nicotine.
12:05
After this last post, the administrator logged off so that I could not question him/her further. I am glad that I only bought 1 oz from them and it will be my 28 dollar lesson. Just thought you guys should know the kind of customer service you are going to get from them.
Hello
11:57
I have a question about your nicotine
11:57
Good morning,
11:57 - Administrator
How can I help you
11:57 - Administrator
I ordered 1 oz of your pure nicotine and I mixed it down to a 100 mg per ml base using PG. when I mixed the bottle it became cloudy.
11:58
It might be due to the base you used because all that usually happens is a difference in color but no cloudiness
11:58 - Administrator
So are you saying that the nicotine should not be cloudy?
11:59
I use a very high quality PG that is clear and has never turned cloudy before this.
12:00
Are you still there?
12:03
Yes, you can try putting it in warm water for three minutes to see if it becomes clear otherwise contact the store that sold you the base.
12:04 - Administrator
Again, there is nothing wrong with my base LOL I use this same base to mix many different bottles of eliquid and the only time it has become cloudy was when I mixed it with e-liq nicotine.
12:05
After this last post, the administrator logged off so that I could not question him/her further. I am glad that I only bought 1 oz from them and it will be my 28 dollar lesson. Just thought you guys should know the kind of customer service you are going to get from them.

and the moral of the story is don't buy anything from e-liq.com or you might get screwed.