Spectroscopic data of SLT samples

Five different brands of smokeless chewing tobacco were taken for the chemical profiling and differentiation using ATR-FTIR. The brands includes; bandar sada (sample B), Chaini (sample C), Loyal (sample L), Raja (sample R) and Shikhar (sample S) which are purchased locally from Guwahati, India.本研究选取5个不同品牌的无烟嚼烟样品，采用衰减全反射傅里叶变换红外光谱（ATR-FTIR）开展化学图谱分析与品类区分实验。涉及的品牌分别为Bandar Sada（样品B）、Chaini（样品C）、Loyal（样品L）、Raja（样品R）以及Shikhar（样品S），所有样品均从印度古瓦哈提本地采购。