This product is NOT intended for use in electronic cigarettes, vaporizers or any vaping application.
If you are looking for larger quantities of the 0.04% bromothymol blue solution that we include with our nicotine test kit
, then you've come to the right place! Nothing more, simply bromothymol blue crystals diluted to 0.04% as a perfect pH 7 (neutral) color indicator. Restock on enough reagent to last a lifetime!