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raul(½ð±Ò+2): Ò»°ãµÄÓÍÔ¡´ï²»µ½Õâ¸öζȵİ¡ 2011-09-21 13:01:09
Try to use an oil bath to achieve 300 degree during the synthesis. In order to decrease the Temp, you can remove the reaction vessels from the bath for a while and decrease the temp of oil bath, then ....
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