It can also be a monocarboxyl organic surface agent
We can assume that no smoking signage does not apply to e-cigarette use
Products, Ingredients & Components - Chemicals in Every Cigarette. U S Food and Drug Administration Home Page , Center for Drug Evaluation and Research, 2017, www.fda.gov/tobaccoproducts/labeling/productsingredientscomponents/ucm535267.htm
On top of tobacco, Windy City Cigars also offers all of your related tobacco products such as rolling machines, cigarette tubes, filters, papers, pipes, and much more
Reduced-risk product lines: devices and liquids engineered to minimize toxic byproduct formation, often underpinned by published test results
Interior springs are marked with the manufacturer marks