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 <title><![CDATA[三氯乙酸40% (w/v) 什么意思]]></title>
 <link><![CDATA[http://scifans.net/read.php?tid=336819]]></link>
 <description><![CDATA[Latest 20 replies of 三氯乙酸40% (w/v) 什么意思]]></description>
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 <description><![CDATA[每100ml溶液中含有40g纯的三氯乙酸。]]></description>
 <link><![CDATA[http://scifans.net/read.php?tid=336819#9064434]]></link>
 <author><![CDATA[cbc1231]]></author>
 <category><![CDATA[分析化学讨论]]></category>
 <pubdate><![CDATA[Sun, 31 Jul 2011 01:55:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同一樓主所言 .]]></description>
 <link><![CDATA[http://scifans.net/read.php?tid=336819#9028681]]></link>
 <author><![CDATA[linsunche]]></author>
 <category><![CDATA[分析化学讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Jul 2011 03:32:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[111111111111111111111111111111111111111111]]></description>
 <link><![CDATA[http://scifans.net/read.php?tid=336819#9023258]]></link>
 <author><![CDATA[scifwy]]></author>
 <category><![CDATA[分析化学讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Jul 2011 06:15:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[w 表示重量。 V表示体积

配的方法就是先称好重量，再加水到相应的体积就行了

比如4%

就是现成40克的三氯乙酸，再加水到100毫升就行了]]></description>
 <link><![CDATA[http://scifans.net/read.php?tid=336819#2875219]]></link>
 <author><![CDATA[viviannegua]]></author>
 <category><![CDATA[分析化学讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Nov 2010 02:25:52 +0000]]></pubdate>
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