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2Â¥: Originally posted by ¶À²½ÇàÔÆ at 2012-09-24 10:20:13
ÄãÊÔһϣ¬´¿¼×´¼Äܲ»ÄܰÑËùÓеãÕ¹¿ª£¬Èç¹û¿ÉÒÔÄǾͿÉÒÔÓá£ÁíÍâ¿ÉÒÔÊÔϼ«ÐÔ¸ü´óµÄ×éºÏ£¬Èç±ûͪ£­¼×´¼.

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3Â¥2012-09-24 16:02:25
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dmm1111

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ò¶ÂäÓê¿Ý: ½ð±Ò+1 2012-09-26 10:35:25
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6Â¥2012-09-24 18:35:14
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karl2100: ½ð±Ò+1, 3Q 2012-09-25 00:00:32
Ò¶ÂäÓê¿Ý: ½ð±Ò+1 2012-09-26 10:34:58
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2Â¥2012-09-24 10:20:13
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ÄäÃû

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Ò¶ÂäÓê¿Ý: ½ð±Ò+1 2012-09-26 10:35:13
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4Â¥2012-09-24 17:27:17
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4Â¥: Originally posted by hades0209 at 2012-09-24 17:27:17
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5Â¥2012-09-24 17:40:37
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6Â¥: Originally posted by dmm1111 at 2012-09-24 18:35:14
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7Â¥2012-09-24 19:27:00
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×öÁ¼ÐÄÒ©

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karl2100: ½ð±Ò+1, лл»Ø¸´£¡ 2012-09-25 00:00:51
Ò¶ÂäÓê¿Ý: ½ð±Ò+1, ÒѾ­ÉÏÁË£¬Ï´ÎÔÚÓöµ½ÀàËÆµÄÇé¿ö»áÓÃÄãµÄ·½·¨ÊÔÊÔ£¬Ð»Ð»£¡ 2012-09-26 10:36:20
²Á ¼«ÐÔÕâô´óµÄµ±È»Ó÷´ÏàÁË ÊÇÔÚûÓÐÒª°ÑÄãµÄ¹è½ºÃð»î ¾ßÌå·½·¨ÊÇ100g¹è½º¼ÓÈë10g×óÓÒµÄË® ²î²»¶àÊÇÈý¼¶Ãð»î¹è½º »òÕßÄã¿ÉÒÔ¼Ó¸ü¶àµ½Îå¼¶Ãð»î¡£
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8Â¥2012-09-24 19:47:48
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gougoushuai

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Ò¶ÂäÓê¿Ý: ½ð±Ò+1, лл£¡ÎÒ»áÊÔÊÔ 2012-09-26 10:36:36
You can try a TLC with pure ethanol. I used pure ethanol for colomn, it's fine. You can also try CHCl3 65: MeOH 25: H2O 4. This solvent mixture can be used for normal phase colomn. Good luck!
9Â¥2012-09-24 20:00:42
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karl2100: ½ð±Ò+1, 3Q 2012-09-25 00:01:08
Ò¶ÂäÓê¿Ý: ½ð±Ò+1, лл£¡ 2012-09-26 10:36:54
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10Â¥2012-09-24 20:30:28
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ly_tryh

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Ò¶ÂäÓê¿Ý: ½ð±Ò+1, лл£¡ÎÒ»áÊÔÊÔ 2012-09-26 10:37:16
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11Â¥2012-09-25 14:11:41
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8Â¥: Originally posted by ×öÁ¼ÐÄÒ© at 2012-09-24 19:47:48
²Á ¼«ÐÔÕâô´óµÄµ±È»Ó÷´ÏàÁË ÊÇÔÚûÓÐÒª°ÑÄãµÄ¹è½ºÃð»î ¾ßÌå·½·¨ÊÇ100g¹è½º¼ÓÈë10g×óÓÒµÄË® ²î²»¶àÊÇÈý¼¶Ãð»î¹è½º »òÕßÄã¿ÉÒÔ¼Ó¸ü¶àµ½Îå¼¶Ãð»î¡£
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12Â¥2012-09-25 15:13:38
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liuxin4832

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13Â¥2012-09-25 15:25:28
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qianshouai

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14Â¥2013-04-21 01:14:39
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14Â¥: Originally posted by qianshouai at 2013-04-21 01:14:39
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15Â¥2013-04-21 11:43:56
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