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a83875785

铁杆木虫 (著名写手)

[求助] 制备标曲浓度时,最高点到最低点范围是越宽越容易直,还是越窄越容易直啊

制备标曲浓度时,最高点到最低点范围是越宽越容易直,还是越窄越容易直?
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j115090587

金虫 (正式写手)

【答案】应助回帖

a83875785(金币+5): 1 2011-07-13 09:38:27
这个不好说的吧,做得好都是直的
2楼2011-07-11 09:04:11
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james_yy

新虫 (小有名气)

【答案】应助回帖

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qinhy(金币+1): 多谢应助回帖~~~ 2011-07-11 20:09:29
当然是越窄越值,随着样品浓度提高,就是进样量的增加,仪器响应值是降低的,就是说峰面积不会按线性比较增大,而是增大得比较缓,宽度足够大就会发现是一条对数线,只有在较低浓度下才是一条近似直线
3楼2011-07-11 10:15:08
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