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Share Some Good Chem...

1、A Chemist’s Laboratory Notebookhttp://chemistrylabnotebook.blogspot.com/2、A Synthetic Environmenthttp://syntheticenvironment.blogspot.com/3、Organometallic Currenthttp://organometallics.blogspot.com/4、Totally Synthetichttp://totallysynthetic.com/blo... »

posted by gfschemicals on Sep 22, 2009 4:07 PM

Three Gorges of the...

Yangtze river, the longest river of Asia, in China, 6,300km in length. It is also a cradle of ancient Chinese civilization.The most impressive section of the Yangtze river is the three Gorges: the Qutang Gorge, Wuxia Gorge and Xiling Gorge, collectiv... »

posted by gfschemicals on Aug 21, 2009 2:11 PM

On common methods of...

(1), the need for glass lid acidic solution, toluene, ethyl ether, such as application of organic solvents should not use glass plug rubber plug, the lid rubber stop alkaline solution needs. (2), some special agents need to preserve in plastic bottle... »

posted by gfschemicals on Aug 17, 2009 2:50 PM

10 kinds of methods...

1, understanding of memory. Mechanical memory memory memory and understanding of the points. Understanding of memory is built on the understanding of the inherent law of things on the basis of the memory, the effect is far more than rote memory of th... »

posted by gfschemicals on Aug 12, 2009 10:58 AM

Decline in U.S. prod...

2008, U.S. chemical production fell by 4.7%. Now, the American Chemistry Council (ACC) chief economist Kevin Swift is expected this year, U.S. chemical production has dropped by 8.1% again, but 2010 will be resumed in 2011 and 1.6% and 2.2% growth.  ... »

posted by gfschemicals on Aug 6, 2009 1:16 PM

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