²é¿´: 861  |  »Ø¸´: 6

21ceng

гæ (СÓÐÃûÆø)

[ÇóÖú] Å£Ýò×Óº¬Á¿²â¶¨ ÒÑÓÐ5È˲ÎÓë

ÎÒÏÖÔÚÔÚ×öÅ£Ýò×ÓÖÐľÖÊËØÀ໯ºÏÎïµÄº¬Á¿²â¶¨ºÍ¿üÄþËáµÄº¬Á¿²â¶¨£¬ÓÃʲô·½·¨±È½ÏºÏÊÊ£¿ÓÃÒºÏ໹ÊÇ×ÔÍâ·Ö¹â¹â¶È£¿µÎ¶¨·½·¨¿ÉÒÔ²»£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lovedich

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2014-08-26 16:10:53
HPLC·¨£¬µÎ¶¨¸ÉÈÅÌ«¶à²»ÊʺÏÖÐÒ©£¬Ò»°ã»¯Ò©Ô­ÁÏÒ©»áÓõ½µÎ¶¨·¨
2Â¥2014-08-25 20:31:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÇÐǵÄÑÛ¾¦

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2014-08-26 16:10:59
Óбê׼Ʒ¾Í×îºÃ×öHPLC£¬Èç¹ûûÓÐÈ·Çеıê׼ƷµÄ»°£¬¾ÍÓÃ×ÏÍâ·Ö¹â¹â¶È·¨
3Â¥2014-08-25 22:05:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

DÊ®¶þÔÂÇçÀÊ

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2014-08-26 16:11:05
ÀÏʦ˵ÓÐÇ®¾ÍÓÃhplc ûÓоͻ¯Ñ§°É

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2014-08-25 22:45:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jytryh

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2014-08-26 16:11:10
×ö¼ìÑéÒªÓÃÒ©µäµÄ·½·¨£¬Ö»ÊÇ×Ô¼ºÁ˽âһϴóÖº¬Á¿£¬¿ÉÒÔÓüòµ¥µÄ·½·¨£¬×ÏÍâ¡¢»¯Ñ§¶¼¿ÉÒÔ
ÖÐÒ½Ò©ÊÇÖлªÃñ×åÒ»¿Åè­è²µÄÃ÷Öé
5Â¥2014-08-26 08:25:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yq_guo

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+2, 3Q 2014-08-26 16:11:20
¡¾º¬Á¿²â¶¨¡¿  ÕÕ¸ßЧҺÏàÉ«Æ×·¨£¨¸½Â¼¢ö D)²â¶¨¡£

É«Æ×Ìõ¼þÓëϵͳÊÊÓÃÐÔÊÔÑé  ÒÔÊ®°ËÍé»ù¹èÍé¼üºÏ¹è½ºÎªÌî³ä¼Á£»ÒÔ¼×´¼-Ë®(1£º1.1)ΪÁ÷¶¯Ïࣻ¼ì²â²¨³¤Îª280nm¡£ÀíÂÛ°åÊý°´Å£ÝòÜշ弯ËãÓ¦²»µÍÓÚ1500¡£

¶ÔÕÕÆ·ÈÜÒºµÄÖÆ±¸  È¡Å£ÝòÜÕ¶ÔÕÕÆ·ÊÊÁ¿£¬¾«Ãܳƶ¨£¬¼Ó¼×´¼ÖƳÉÿ1mlº¬0.5mgµÄÈÜÒº£¬¼´µÃ¡£

¹©ÊÔÆ·ÈÜÒºµÄÖÆ±¸  È¡±¾Æ··ÛÄ©(¹ýÈýºÅɸ)Ô¼0.5g£¬¾«Ãܳƶ¨£¬ÖÃ50mlÁ¿Æ¿ÖУ¬¼Ó¼×´¼Ô¼45ml£¬³¬Éù´¦Àí(¹¦ÂÊ150W£¬ÆµÂÊ20kHz)20·ÖÖÓ£¬·ÅÀ䣬¼Ó¼×´¼ÖÁ¿Ì¶È£¬Ò¡ÔÈ£¬Â˹ý£¬È¡ÐøÂËÒº£¬¼´µÃ¡£

²â¶¨·¨  ·Ö±ð¾«ÃÜÎüÈ¡¶ÔÕÕÆ·ÈÜÒºÓ빩ÊÔÆ·ÈÜÒº¸÷10¦Ìl£¬×¢ÈëÒºÏàÉ«Æ×ÒÇ£¬²â¶¨£¬¼´µÃ¡£

±¾Æ·º¬Å£ÝòÜÕ(C27H34O11)²»µÃÉÙÓÚ5.0£¥¡£
ÇîÔò¶ÀÉÆÆäÉí£¬´ïÔò¼æ¼ÃÌìÏÂ
6Â¥2014-08-26 16:00:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

21ceng

гæ (СÓÐÃûÆø)

ллѽ£¬ÎÒÏÖÔÚÓÐеÄÎÊÌâ²úÉúÁË¡£
7Â¥2014-08-27 16:29:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 21ceng µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á +6 ºôºô£¿~+123456 2026-03-24 6/300 2026-03-25 22:55 by 418490947
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] 282Çóµ÷¼Á +3 wcq131415 2026-03-24 3/150 2026-03-25 12:16 by userper
[¿¼ÑÐ] 271Çóµ÷¼Á +4 ÉúÈçÏÄ»¨¡­ 2026-03-22 4/200 2026-03-25 11:25 by userper
[¿¼ÑÐ] 287Çóµ÷¼Á +10 ³¿»èÏßÓëÐǺ£ 2026-03-19 11/550 2026-03-25 10:35 by userper
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 5/250 2026-03-25 08:20 by mx.yue
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +4 ÎÒ°®Ñ§µç³Ø 2026-03-23 4/200 2026-03-25 00:59 by 1027_324
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +9 Ô·¶¹¶¹ 2026-03-20 9/450 2026-03-24 17:15 by licg0208
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÓàÒâÇä 2026-03-21 6/300 2026-03-24 15:03 by ÓàÒâÇä
[¿¼ÑÐ] 321Çóµ÷¼Á +4 Ymlll 2026-03-24 4/200 2026-03-24 14:44 by sprinining
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û