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LZD-203型质谱计是在ZhT-03型质谱计基础上加以改进,设计定型的专用~(15)N示踪分析质谱计,最小可检氮量为0.2毫克。
LZD-203 is a mass spectrometer based on the ZhT-03 mass spectrometer to improve the design and stereotypes dedicated ~ (15) N tracer mass spectrometer, the minimum amount of nitrogen was 0.2 mg.