FAAS、GFAAS、ICP-AES、ICP-MS的区别? icp-ms icp-oes gfaas faas 检测限 excellent very good excellent good 样品处理能力 best best worst good 分析元素 75 73 50 68 线性范围 9 orders 8 orders 2 orders 3 orders 精度 0.5-3% 0.3-2% 1-5% 0.1-1% 盐含量 0.1-0.4% 2-15% 20% 0.5-10% 半定量 yes yes no no 同位素分析 yes no no no 光谱干扰 few common very few almost none 化学干扰 moderate few many many 质量数影响 yes none none none 运行成本 high high medium low 有点错位了,看起来麻烦点了 查看更多