Znn3bq.jpeg
²é¿´: 655  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xclwg288

[½»Á÷] ·ÏË®Öа±µªµÄ²â¶¨

ÎÛË®´¦ÀíºóÐèÒª¼ì²â°±µª£¬×îºó·½·¨¼òµ¥Ò×ÐС£Ð»ÁË
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

hezia

ÖÁ×ðľ³æ (СÓÐÃûÆø)

¡ï ¡ï
dnp(½ð±Ò+2,VIP+0):¶àлӦÖú£¬³£À´·ÖÎö¡­¡­^_^
È¡ÊÊÁ¿¹ýÂ˺óË®ÑùÓÚ50mL±ÈÉ«¹ÜÖУ¬ÓÃË®¶¨ÈÝÖÁ¿Ì¶È£¬·Ö±ð¼ÓÈë1mL 50%£¨w/v£©¾ÆÊ¯Ëá¼ØÄÆÈÜÒº¡¢1mLÄÉÊÏÊÔ¼ÁÈÜÒº£¬Ò¡ÔȺó·ÅÖÃ10min£¬ÔÚ²¨³¤430nm´¦£¬ÓÃ1cm±ÈÉ«Ãó£¬ÒÔÊÔ¼Á¿Õ°××÷²Î±È²â¶¨Îü¹â¶È¡£
ÄÉÊÏÊÔ¼Á£º³ÆÈ¡50gµâ»¯¼Ø£¬ÈÜÓÚ50mLË®ÖУ»Í¬Ê±³ÆÈ¡35g¶þÂÈ»¯¹¯ÈÜÓÚ150mLÐÂÖó·ÐµÄÈÈË®ÖУ¬È»ºó½«¶þÂÈ»¯¹¯ÈÜÒº·ÖÅúÉÙÁ¿¼ÓÈëµ½µâ»¯¼ØÈÜÒºÖУ¬²»¶Ï½Á°è£¬Ö±ÖÁ²úÉúÖìºìÉ«³Áµí²»ÔÙÈܽâΪֹ£¬²¢ÓÃÂËÖ½¹ýÂË£¬ÀäÈ´ºó¼ÓÈë300mL 50%ÇâÑõ»¯¼ØÈÜÒº£¬ÔÙ¼ÓÈë5mL¶þÂÈ»¯¹¯ÈÜÒº£¬ÓÃË®¶¨ÈÝÖÁ1L£¬ÖüÓÚ×ØÉ«Æ¿ÖУ¬ÓÃÏðƤÈûÈû½ô£¬±Ü¹â±£´æ£¬ÖÁÍêÈ«³ÎÇåºóʹÓá£
3Â¥2007-12-11 16:19:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

xclwg288

ÄÜ·ñÏêϸµã£¬Ð»Ð»
2Â¥2007-12-11 16:01:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lucywangwang

ľ³æ (СÓÐÃûÆø)

¡ï
dnp(½ð±Ò+1,VIP+0):¶àлӦÖú£¬³£À´·ÖÎö°æ¡­¡­^_^
ÓÃÁòËáµÎ¶¨

¿ÉÒÔÔÚÍøÉÏÏÂÔØ GB 11891-89 Ë®ÖÊ ¿­ÊϵªµÄ²â¶¨

[ Last edited by lucywangwang on 2007-12-11 at 20:46 ]
4Â¥2007-12-11 20:39:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanghai1001

½ð³æ (ÕýʽдÊÖ)

¡ï
dnp(½ð±Ò+1,VIP+0):¶àлӦÖú£¬³£À´·ÖÎö°æ¡­¡­^_^
ÍÆ¼öÒ»¸öÍøÕ¾¸øÄã°Ñ£¬ÉÏÃæÏֳɵģ¬Äã×Ô¼º¿´¾Í¿ÉÒÔßÕ
http://www.hyswz.com/fxfa/index.htm
Íæ×ªµØÇò!!!
5Â¥2007-12-11 21:43:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +6 СÐÜî£î£_s 2026-04-11 9/450 2026-04-11 06:45 by JSWSK2012
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +3 ÄǸöàà×Ó 2026-04-10 3/150 2026-04-11 06:00 by lclsophia
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +10 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 11/550 2026-04-10 16:44 by wangy0907
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +10 âÖÖ111 2026-04-04 10/500 2026-04-10 12:31 by luosha500
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] Çóµ÷¼ÁÏ£Íû»¹ÊÇÏ£ÍûÔÚɽºÓËÄÊ¡¸½½ü +3 ¿ìÀÖµÄС°×¸ë 2026-04-05 3/150 2026-04-09 17:36 by wp06
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ZVVZ13 2026-04-08 6/300 2026-04-09 15:48 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[¿¼ÑÐ] ÉúÎïµ÷¼Á +5 ³È×Ó³È×Ó³È×Ó°¡ 2026-04-05 9/450 2026-04-07 15:31 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ó¢¶þÊý¶þÇóµ÷¼Á +4 À¶¼ãƬ 2026-04-06 4/200 2026-04-07 12:30 by dongzh2009
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 20:07 by à£à£à£0119
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û