[KongchangAI]
Unverified85% confidenceFactTime unknown

光谱式(近红外/紫外)便携检测仪只能对农药残留做半定量估算,真实检出限普遍在10ppm以上,无法替代实验室色谱检测;家用宣称'一秒测农残'的设备本质是检测有机磷酶抑制率,仅对有机磷/氨基甲酸酯类农药有效,对拟除虫菊酯类几乎无响应

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