TIP: A little goes a long way! Disposal of solution after test should be as you would dispose of e-liquid. Mod - A homemade DIY e-cig device, normally a battery replacement. Hangsen---One Stop Shop Solution For E Cigarette And E Liquid. To vaporize a propylene glycol- or glycerin-based liquid solution into an aerosol mist. China Hangsen DIY E-Liquid for Electronic Cigarette and China E-Liquid, Hangsen E Liquid. Liquid nicotine solution, or "e-liquid" for electronic cigarettes is available in a variety of different flavors and nicotine concentrations. DIY Your Own E-Liquid! Electronic Cigarette Liquid is just water, E-Liquid Base, flavorings and some percentage of pure nicotine or some other opti. Unless you just poured out. The most toxic part is the nicotine content.
