posted Tue, 12/27/2016 - 03:56
991
The color changed in the second vial .
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So I got into their promo , I got 2 vials npp 150
The first one I used it normal the second vial the half of it Changed and not pure as before , so I throw it ,
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Hi buddy. First, congrats with your order.
Secondly: As Ronburgundy points out, for NPP at 150mg it can fall out of solution.
It is quite normal for NPP - it can crystallize depending on the temperature.
All you gotta do is heat it up
Happy holidays.
Rosser01That's what I was thinking lol
I'll sir .
Did you try warming it up first to see if cleared up. At 150mg it is pretty saturated solution, so could fall out of solution if subject to colder temps or sat for prolonged time.
I used white background, because if it clear you an see the white clear , but even without this you can see it's not clear , the strange thing I use 4 cm from it then the color changed
What are you using for a background?