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amethe

金虫 (小有名气)

[求助] 气相色谱方法检测液体有关物质问题

求助各位,现做一液体起始原料采用纯液体直接进样气相检测,该液体中含两个已知杂质,其中杂质1约0.3%,杂质2未检出。分别配制含杂质1和杂质2各1%的样品进样,杂质1检出1.1%,杂质2检出0.9%,可知杂质1与杂质2在该液体起始原料中响应不一致。请问,这种情况下该如何测定杂质1,2相对于该起始原料的响应因子,回收率如何做?
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