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80末的篱笆

新虫 (小有名气)

[求助] 我想做甘油加氢反应,产物分析中毛细管柱和不锈钢柱有什么区别 已有1人参与

求助
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菜鸟做催化
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guoxg701

荣誉版主 (职业作家)

你说什么?是指毛细柱和填充柱吗?
绳锯木断,水滴石穿
2楼2014-06-29 15:31:54
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80末的篱笆

新虫 (小有名气)

引用回帖:
2楼: Originally posted by guoxg701 at 2014-06-29 15:31:54
你说什么?是指毛细柱和填充柱吗?

是啊
菜鸟做催化
3楼2014-06-29 21:32:34
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zyhou

专家顾问 (文坛精英)

【答案】应助回帖

感谢参与,应助指数 +1
为什么一定要用填充柱,现在用毛细管柱分析已经非常成熟,毛细管柱的价格也只有3000左右.
由于甘油的黏度大\沸点高, 有填充柱可能会严重拖尾! 没有用过,纯属猜测!
4楼2014-06-30 08:08:42
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