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The weight of the wet crystals is approx. 150g
One half is dried at 60¡ãC bath temperature in a rotvap
Yield: 51,3g means 80%, water KF 2,15%

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2Â¥2009-06-22 20:37:13
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qqwwee_nit(½ð±Ò+5,VIP+0):лл°¡ 6-22 22:30
qqwwee_nit(½ð±Ò+1,VIP+0):rotvapÕâ¸ö´ÊÊÇÐýתÕô·¢ÒÇ? 6-25 10:59
The weight of the wet crystals is approx. 150g.One half is dried at 60¡ãC bath temperature in a rotvap Yield: 51,3g means 80%, water KF 2,15%

µÃµ½µÄδ¸ÉÔïµÄ¾§ÌåÖÊÁ¿Îª150g¡£·ÖΪÁ½µÈ·Ý£¬Ò»·ÝÔÚ60ÉãÊ϶ȵĵÄÐýתÕô·¢ÒÇÉϽøÐиÉÔµÃµ½¸ÉÔïµÄ¾§Ìå51.3g£¬ÊÕÂÊΪ80%£¬ÊªÈóµÄKFΪ2.15%¡£
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3Â¥2009-06-22 21:13:17
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liuth

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qqwwee_nit(½ð±Ò+1,VIP+0): 6-24 11:05
×îºóÒ»¾äwater KF 2,15%
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4Â¥2009-06-22 21:19:46
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liuth

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qqwwee_nit(½ð±Ò+1,VIP+0):лл½»Á÷£¬ÕâÊÇÊ²Ã´ÍøÖ·²»ÖªµÀ 6-25 11:00
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5Â¥2009-06-22 21:24:48
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6Â¥2009-06-22 22:30:22
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7Â¥2009-06-22 22:31:22
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fmopily

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
qqwwee_nit(½ð±Ò+2,VIP+0): 6-24 11:05
The weight of the wet crystals is approx. 150g
One half is dried at 60¡ãC bath temperature in a rotvap
Yield: 51,3g means 80%, water KF 2,15%
δ¸ÉÔïµÄ¾§ÌåÖÊÁ¿Ô¼Îª150g¡£È¡Ò»°ëÓÍÔ¡¼ÓÈÈ£¬ÓÚ60ÉãÊ϶ȸÉÔµÃµ½¸ÉÔïµÄ¾§Ìå51.3g£¬ÊÕÂÊ80%£¬ÊªÈóµÄKFΪ2.15%¡£
8Â¥2009-06-23 09:45:08
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