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生命科学
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材料
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制药
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样品前处理
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环境
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生物化学
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化工
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石油化工
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实验室
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----食品中牛磺酸测试整体方案
测试方案:
分析仪器:液相色谱仪
柱后衍生仪: Vector PCX 或Onyx PCX
分析条件:
检测器波长:荧光检测器,激发波长:338nm,发射波长:425nm
分析柱:钠阳离子交换柱(1154150T 4.0×150cm 5um)
保护柱:钠阳离子交换柱芯(1193020 3.0×20cm 5um)
柱温:48°C
分析时间:20min
流动相:Na315,Na740,RG011,Brij35
流动相流速:0.4 mL/min
流动相梯度: