±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1789  |  »Ø¸´: 7

529802747

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿ËáÐÔȾÁϱÈÉ«·¨²â¶¨ÉúÎï¼îº¬Á¿

ȾÁÏÊÇ0.001mol/LµÄäå÷êÏã²Ý·ÓÀ¶£¬±ê׼ƷÊÇÌð²Ë¼î£¬»º³åÒºÊÇ´×Ëá-´×ËáÄÆ»º³åÒº£¬pH 4.2.ÔÚËáÐÔȾÁϱÈÉ«·¨²â¶¨ÉúÎï¼îº¬Á¿¹ý³ÌÖУ¬ÎªÉ¶Îü¹â¶ÈÖµËæÊ±¼äµÄÖð½¥Ôö´ó£¬È磺³õʼ£º0.497£¬10min,0.529;30min,0.544¡£Îȶ¨ÐÔÌØ±ð²î£¬ÕâÒò¸ÃÕ¦Ñù½â¾ö°¡£¡
Ìð²Ë¼îÓëäå¼×·ÓÂ̲»ÐγÉÀë×Ó¶Ô¡£ÎªÉ¶£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

yk3782

ľ³æ (ÕýʽдÊÖ)


¡ï
529802747(½ð±Ò+1):лл²ÎÓë
Ò©Îï·ÖÎöÊéÔÙ¿´¿´°É£¬ÎÒû¸ãÕâ·½Ãæ£¬Ö»ÊÇ´ó¸ÅÖªµÀÒ»µãÔ­Àí£¬¸ú×ÅҲѧϰһÏÂ
2Â¥2011-03-25 20:25:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

970091779

Òø³æ (СÓÐÃûÆø)


¡ï
529802747(½ð±Ò+1):лл²ÎÓë
ÎÒÒªÉÏÍø²é²é×ÊÁÏÏÈ  ÎûÎû
3Â¥2011-03-26 18:57:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÏôÏôÁú186

ľ³æ (СÓÐÃûÆø)


¡ï
529802747(½ð±Ò+1):лл²ÎÓë
ËáÐÔȾÁϱÈÉ«·¨ÊµÑéÒªÇó±È½Ï¸ß£º»º³åÈÜÒºµÄpHºÍËáÐÔȾÁϵÄÁ¿¶ÔʵÑé²âÁ¿Ó°ÏìºÜ´ó£¬ÄãÓ¦¸Ã×öÏÂȾɫÌõ¼þµÄ¿¼²ì¡£Ñ¡Ï»º³åÈÜÒºµÄpHºÍȾÁϵÄÁ¿ÊÔÊÔ¡£
»òÕßÄã»»ÖÖȾÁÏÊÔÊÔ¡£
5Â¥2011-04-26 20:40:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wang050810

ľ³æ (СÓÐÃûÆø)


¡ï
529802747(½ð±Ò+1): лл²ÎÓë
Îȶ¨ÐÔ²îÊÇÒòΪˮµÄÔµ¹Ê£¬Ó¦¸Ã³ýË®£¡
6Â¥2013-08-22 15:26:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liqy1988

гæ (³õÈëÎÄ̳)


¡ï
529802747(½ð±Ò+1): лл²ÎÓë
ÎÒÒ²Óöµ½ÀàËÆµÄÇé¿öÁË£¬Â¥Ö÷ÏÖÔÚÖªµÀ½â¾öµÄ°ì·¨ÁËÂð£¿
7Â¥2013-12-12 20:42:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ƽ³£ÐÄ¡£

гæ (³õÈëÎÄ̳)


¡ï
529802747(½ð±Ò+1): лл²ÎÓë
8Â¥2019-04-08 20:40:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
k-li4Â¥
2011-03-26 19:55   »Ø¸´  
529802747(½ð±Ò+1):лл²ÎÓë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 529802747 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +4 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 5/250 2026-04-05 20:32 by 286640313
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©µ÷¼Á +4 Ê®Æßsa 2026-04-05 4/200 2026-04-05 20:05 by lys0704
[¿¼ÑÐ] Çóµ÷¼Á +4 chenxrlkx 2026-04-05 6/300 2026-04-05 18:38 by imissbao
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +15 zwen03 2026-04-02 15/750 2026-04-05 12:52 by Hdyxbekcb
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 СsunÒªºÃÔË 2026-04-04 11/550 2026-04-05 08:02 by qlm5820
[¿¼ÑÐ] Çóµ÷¼Á +6 Ë·Ë·»° 2026-04-02 7/350 2026-04-04 19:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[ÂÛÎÄͶ¸å] ÇóÎÄÏ× 5+3 ys879651$ 2026-04-02 3/150 2026-04-04 17:22 by bobvan
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +7 À§À§À§À§À¤À¤ 2026-04-02 7/350 2026-04-03 17:26 by Yuena_Wang
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] 311Çóµ÷¼ÁÒ»Ö¾Ô¸ºÏ·Ê¹¤Òµ´óѧ +15 Çï¶þÊ®¶þ 2026-03-30 15/750 2026-04-03 10:19 by linyelide
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +5 zzz£¬£¬r 2026-04-02 5/250 2026-04-03 09:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 262Çóµ÷¼Á +7 ZZ..000 2026-03-30 8/400 2026-03-31 10:05 by cal0306
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û