Gas chromatography equipped with a nitrogen-phosphorus detector was used in the field residue decline study and final residues of malathion in citrus and soil. 采用气相色谱测定了马拉硫磷在柑桔及土壤中的消解动态和最终残留。
Quick Survey of Lifetime of Thermionic Source in Nitrogen-Phosphorus Detector with APPLE ⅱ Computer 微机快速考查氮磷检测器(NPD)中热离子源的寿命
Determination of Caffeine in Tea, Coffee and Cola Drink by Gas Chromatography with Nitrogen-PhosPhorus Detector 氮磷检测器气相色谱法测定茶叶、咖啡和可乐饮料中的咖啡碱
Studies on the rubidium bead used in nitrogen-phosphorus detector ( npd) for gas chromatography 气相色谱氮磷检测器中铷珠的研究
The Determination of Lorazepam in Human Urine by Gas Chromatography/ Nitrogen-Phosphorus Detector 气相色谱-氮磷检测法检测尿中劳拉西泮