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本文通过SP—2308（或SQ—203）型色谱仪火焰光度检测器的原理和结构的讨论,提出了在检测有机磷时火焰的最佳状态,及三气的正确设置并从实践中提出了最佳灵敏度的调试方法。
In this paper, we discuss the principle and structure of SP-2308 (or SQ-203) chromatograph flame photometric detector and put forward the best flame state and the correct setting of three gas when detecting organic phosphorous The best sensitivity debugging method.