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wyy080214

实习版主 (职业作家)

【答案】应助回帖

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ahchljctw: 金币+4, ★★★很有帮助, 谢谢总结 2015-01-28 21:43:57
楼上都给了正确的建议,一般选择有三点:
1、色谱柱特异性
2、粒径一定时,柱子更长
3、柱长一定时,粒径更小
11楼2015-01-28 16:10:02
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吖桶

新虫 (初入文坛)

12楼2016-05-16 20:42:32
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