TVOC主要来自于室内各类装修装饰材料及建筑材料中，如室内的家具、壁纸、壁布、地毯、纺织用品、清洁剂、芳香剂等。
TVOC的主要危害：TVOC是一种具有毒性、致癌性和特殊的气味，会影响皮肤和黏膜，接触以后对人体产生急性或慢性伤害。
TVOC9种TVOC混合：苯、甲苯、乙苯、对二甲苯、间二甲苯、邻二甲苯、苯乙烯、乙酸正丁酯、正十一烷。
应用图谱如下：
TVOC mainly from the interior decoration materials and building materials, such as indoor furniture, wallpaper, wall covering, carpet, textile products, cleaning agents, fragrances and so on. The main hazards of TVOC: TVOC is a toxic, carcinogenic and special smell, will affect the skin and mucous membranes, contact with the human body after acute or chronic injury.
TVOC9 kinds of TVOC mixed: benzene, toluene, ethylbenzene, p-xylene, m-xylene, o-xylene, styrene, n-butyl acetate, n-undecane.
Application map is as follows: