±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1679  |  »Ø¸´: 3

dzf_dhx

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎ»ñµÃÒ»¸ö»¯ºÏÎïµÄpKa

ÀýÈçÕâ¸ö»¯ºÏÎïµÄpKaÊǶàÉÙ£¿¿ÉÒÔÀíÂÛÍÆËãÂð
ÈçºÎ»ñµÃÒ»¸ö»¯ºÏÎïµÄpKa
1.gif
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ô½´ìÔ½ÓÂ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

release53

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

Á½Ö»Ñà×ÓÒ»Æð·É

ÄãµÄÕâ¸ö»¯ºÏÎӦ¸ÃÔÚË®ÈÜÒºÖÐÎÞ·¨µçÀë°É£¿ÊÔÊÔ²éÏ£º CRCºÍÀ¼ÊÏ»¯Ñ§Êֲ᣻ Merck Index £¬¿´¿´ÓÐûÓУ¬»òÕ߸ߵÈÓлú»¯Ñ§»úÀíÊé

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2013-07-16 21:53:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

finely

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dzf_dhx: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл£¬Ã»Ê±¼ä×Ô¼º²â 2013-09-08 18:42:39
Ò²¿ÉÒÔ×Ô¼º²â¶¨Å¶£¬OECDÉ϶¼ÓÐÖ¸Äϵģ¬¿ÉÒÔ×Ô¼º²é²é
3Â¥2013-07-17 09:37:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dzf_dhx

Òø³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by release53 at 2013-07-16 21:53:30
ÄãµÄÕâ¸ö»¯ºÏÎӦ¸ÃÔÚË®ÈÜÒºÖÐÎÞ·¨µçÀë°É£¿ÊÔÊÔ²éÏ£º CRCºÍÀ¼ÊÏ»¯Ñ§Êֲ᣻ Merck Index £¬¿´¿´ÓÐûÓУ¬»òÕ߸ߵÈÓлú»¯Ñ§»úÀíÊé

ºÃµÎ¡£¿ÉÒÔµçÀë
Ô½´ìÔ½ÓÂ
4Â¥2013-09-08 18:45:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dzf_dhx µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +4 Áã°Ë# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +10 722865 2026-03-23 10/500 2026-03-27 15:51 by Plutoqq
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +8 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 9/450 2026-03-27 14:01 by Ñî¹âÓÚÇàÔÆ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 ÓêÇåÌìÇç 2026-03-21 3/150 2026-03-27 11:30 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-27 07:58 by chemisry
[¿¼ÑÐ] 333Çóµ÷¼Á +7 87639 2026-03-21 12/600 2026-03-26 22:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á +5 «lty 2026-03-25 6/300 2026-03-26 20:49 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 289Çóµ÷¼Á +17 ˶ÐǸ° 2026-03-23 17/850 2026-03-26 16:18 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +4 ÀîéóÄÐ003 2026-03-20 4/200 2026-03-26 16:05 by ÍÛÀ²À²À²xtj
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
[¿¼ÑÐ] ʳƷר˶ һ־Ը˫һÁ÷ 328 +3 xiaom99 2026-03-21 4/200 2026-03-24 21:20 by lailaisimei
[¿¼ÑÐ] ²ÄÁÏר˶331Çóµ÷¼Á +4 Ïʵ±Å£ 2026-03-24 4/200 2026-03-24 15:58 by JourneyLucky
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[¿¼ÑÐ] 328Çóµ÷¼Á +4 LHHL66 2026-03-23 4/200 2026-03-23 14:55 by lbsjt
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û