One of the brands (Kent) tested in Japan were the same as what we analyzed in Iran. The average amounts of nicotine were 11.24 and 14.61 mg, and percentage of nicotine were 1.71% and 1.80% in each of these cigarette analyzed in Japan and in Iran, respectively. Variation in the percentage of nicotine between the… Continue reading Captain Black Tobacco Best Selling Pipe Tobacco