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The specific absorbance at the maximum at 301 nm is 174 to 181. ÎҵķÒëÊÇÔÚ301nmµÄ×î´óÎüÊÕ²¨³¤´¦µÄ¾ßÌåÎü¹â¶ÈÊÇ174µ½181£¬µ«ÊǺÃÏñÓÐÒ»µãÎÊÌ⣬Îü¹â¶ÈûÓÐÕâô´ó°¡£¬ÄÄλ¸ßÊÖ°ïæ¸ø·Òëһϣ¬¶àлÁË£¡ |
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3Â¥2012-07-16 14:56:45
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Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡ 2012-07-17 20:14:52
sltmac: ½ð±Ò+2 2012-08-18 09:39:59
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡ 2012-07-17 20:14:52
sltmac: ½ð±Ò+2 2012-08-18 09:39:59
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ËÑÁËÒ»ÏÂԾ䣬Ӧ¸ÃÊÇÕâ¸ö....., the solution shows two absorption maxima, at 221 nm and 301 nm. The specific absorbance at the maximum at 301 nm is 174 to 181. ³öÏÖÁ½¸ö×î´óÎüÊշ壬·Ö±ðÔÚ221 nmºÍ301 nm¡£ÔÚ301 nm²¨³¤ÏµÄ×î´óÎü¹â¶ÈÊÇ174µ½181. °´×ÖÃæÒâ˼£¬ÎÒ¾õµÃÄã·µÃû´í¡£µ«¾Íרҵ½Ç¶ÈÊÇ·ñºÏÀí£¬ÎҾͲ»ÖªµÀÁË |

2Â¥2012-07-16 13:52:57














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