±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5345  |  »Ø¸´: 20
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hanklu

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ô­ÁÏÒ©ÈçºÎ²éѯԭÉú²ú³§¼Ò£¿ ÒÑÓÐ12È˲ÎÓë

Ô­ÁÏÒ©ÈçºÎ²éѯԭÉú²ú³§¼Ò£¿¾ßÌå¸ÃÔõô×ö£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hanklu

½ð³æ (ÕýʽдÊÖ)

¡ï
kidant(½ð±Ò+1):ллÀ©Õ¹ÎÊÌâ 2010-06-03 14:43:06
˵»Øµâº£´¼¡£
¡°°¶ÉϵÄÒ»ÌõÓ㡱ÅóÓÑÌṩµÄµâº£´¼Ô­ÁÏÒ©×¢²á±í£¬±±¾©±±Â½Ò©Òµ¹É·ÝÓÐÏÞ¹«Ë¾ËãÊǵ⺣´¼Ô­ÁÏÒ©µÄÔ­Ñг§¼ÒÂð£¿ÄÜ·ñÑ¡Õã½­°ºÀû¿µÖÆÒ©ÓÐÏÞ¹«Ë¾µÄ²úÆ·×÷Ϊ¶ÔÕÕÒ©Æ·£¿Í¬Ê±£¬ÄÜ·ñÑ¡¹úÍâÔ­Ñг§¼ÒµÄ²úÆ·×÷Ϊ¶ÔÕÕÒ©Æ·£¿ÈçºÎËÑË÷¹úÍâµÄÔ­Ñг§¼Ò£¿
14Â¥2010-06-03 14:37:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 21 ¸ö»Ø´ð

hanklu

½ð³æ (ÕýʽдÊÖ)

˳±ãÎÊһϣ¬Ò©Æ·£º¡°CAS£º 50-02-2 ¡±ÊÇʲôÒâ˼£¿
2Â¥2010-06-01 13:24:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lvyesmile

³¬¼¶°æÖ÷ (ÎÄѧ̩¶·)

ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ľЦЦ(½ð±Ò+1):¹ÄÀø 2010-06-02 20:33:34
ÒýÓûØÌû:
Originally posted by hanklu at 2010-06-01 13:24:58:
˳±ãÎÊһϣ¬Ò©Æ·£º¡°CAS£º 50-02-2 ¡±ÊÇʲôÒâ˼£¿

CAS£º 50-02-2Ó¦¸ÃÊÇ˵ÕâÖÖ»¯ºÏÎïµÄCASºÅÊÇ50-02-2
4Â¥2010-06-01 16:09:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tomuncle

½ð³æ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
koria0727(½ð±Ò+1):¹ÄÀøÐ³档 2010-06-01 16:57:05
ÊÇÃÀ¹ú»¯Ñ§ÎÄÕªµÇ¼ÇºÅ
ȫдÊÇCAS Registry Number:50-02-2
CAS = Chemical Abstracts Service£¬ÃÀ¹ú»¯Ñ§ÎÄÕª·þÎñÉ磬ÃÀ¹ú»¯Ñ§»á£¨American Chemical Society£©ÏÂÊô×éÖ¯¡£
5Â¥2010-06-01 16:51:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 324Çóµ÷¼Á +8 hanamiko 2026-03-26 10/500 2026-03-27 08:06 by hypershenger
[¿¼ÑÐ] 343Çóµ÷¼Á +4 ÔùÎÒÒ»±¾Êé 2026-03-23 4/200 2026-03-27 00:40 by wxiongid
[¿¼ÑÐ] ÉúÎïѧ 296 Çóµ÷¼Á +4 ¶ä¶ä- 2026-03-26 6/300 2026-03-26 19:01 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 274Çóµ÷¼Á +14 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 20/1000 2026-03-26 18:15 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] ѰÕÒµ÷¼Á +5 ¾óǿâ? 2026-03-21 8/400 2026-03-26 13:25 by 0906ljy
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +9 A-¶ßÀ²ZÃÎ 2026-03-23 15/750 2026-03-25 11:18 by Ainin_
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 5/250 2026-03-24 15:46 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ081700£¬³õÊÔ·ÖÊý271 +5 kotoko_ik 2026-03-23 6/300 2026-03-24 10:29 by ѧÊõ°áשer
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 291Çóµ÷¼Á +5 ‹üÈA 2026-03-22 5/250 2026-03-23 09:20 by haoshis
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û