Last batch went pretty well. Now when I compare then to other vials bought from ugl I do see a difference.
For example, when I turn both vials upside down the inside walls of the vial clear up reslly fast like it dries or something, from the ugl’s. But my own vial it looks different, like there is some moisture of oil still sticking to the glass inside. Watch the image and you’ll see what I mean.
What could this be and is it a safety concern ?
For example, when I turn both vials upside down the inside walls of the vial clear up reslly fast like it dries or something, from the ugl’s. But my own vial it looks different, like there is some moisture of oil still sticking to the glass inside. Watch the image and you’ll see what I mean.
What could this be and is it a safety concern ?

