when they are in stock,, this is where I got mine...
Nicotine Test Kit
Also see this
thread,,,
http://www.e-cigarette-forum.com/fo...st-mg-ml-nicotine-follow-up-dvaps-method.html
You might find a kit on ebay I think,, there might be more info on where to get them in that
thread.
Or you can piece it together by searching for these products, also listed int he thread above.
The Kit:
.12N Sulfuric Acid
Bromothymol Blue
Distilled Water
10mL Graduated Cylinder, .1mL markings is optimum
A paper towel
One other note, is that some juices my not test properly due to the ingredients in them, I think it has to do with Acid type flavors, like lemon or lime or other acidic juices. Keep that in mind.