Strong response appeared with little interference in the online test of dioxin precursor 1,2,3-Trichlorobenzene by TOF-MS.

• 应用上述方法对二恶英前驱物-三氯苯的在线测量结果表明，飞行时间质谱仪对烟气中三氯酚进行测量时的响应性能很好，干扰也较少。