²é¿´: 2522  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tfxue1978

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖú£ºedta·µµÎ¶¨·¨²âÁòËáÂÁÖеÄÂÁº¬Á¿µÄ·½·¨ ÒÑÓÐ4È˲ÎÓë

Îҵĺ¬ÂÁ»¯¹¤Ô­ÁÏ£¬ÓÃÁòËáÈܽâºó£¬ÏëÖªµÀÆäÖÐÂÁÀë×ӵĺ¬Á¿¡£µ«ÊÇ15Äê²»½ø·ÖÎö»¯Ñ§ÊµÑéÊÒÁË£¬ÄÄλ´óÏÀ£¬°Ñ·µµÎ¶¨µÄ²½Öè¸øÎÒһϡ£»òÕßÍÆ¼öÒ»±¾·ÖÎö»¯Ñ§ÊµÑéÊéÒ²¿ÉÒÔ£¬Èç¹ûÎÒÄܲâ³öÀ´¡£×·¼ÓË«±¶½ð±Ò¡£Ð»Ð»ÁË
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

330532119

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
tfxue1978: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ллÄãÁË£¬ºÜÓÐÓã¬ÎÒ»¹ÐèÒªÏêϸµã£¬1+1ÑÎËᣬ±íʾŨÑÎËáºÍË®µÄÌå»ý±È1:1Âð 2014-01-20 08:37:30
10gÑùÆ·¼Ó80MLË®¼ÓÈÈÈÜ½â£¬ÒÆÈë500MLÈÝÁ¿Æ¿ÖУ¬ÒÆÈ¡25ML×¶ÐÎÆ¿ÖмÓÈë50ML EDTAºÍ¸Õ¹ûºìÊÔֽһС¿é£¬È»ºóÒÔ1+1ÑÎËáºÍ1+1°±Ë®µ÷PH³Ê×ϺìÉ«£¨PH5-6£©£¬¼ÓÒÒËáÒÒËáÄÆ»º³åÒº15ML £¬ ¼ÓË®50ML £¬Öó·Ð3Min¡¢ÀäÈ´ºó¼Ó¶þ¼×·Ó³È5µÎ£¬ÓÃÏõËáǦµÎ¶¨ÖÁÖյ㣬£¨»ÆÉ«µ½³È»ÆÉ«£©

£¨50*C1-V*C2£©*0.05098/M*25/500*100=X
3Â¥2014-01-18 12:12:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

·ÑÒ¦ÓÀ·Ò

°æÖ÷ (ÎÄѧ̩¶·)

µÍüdzЦËêÔ¿Õ

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÎÄÏ׽ܳö¹±Ï×ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
tfxue1978: ½ð±Ò+5, ¡ïÓаïÖú, ллÄ㣬ÎÒÏëÁ˽âµÄÏêϸµã°¡£¬ÎÒ·ÖÎö»¯Ñ§Ï¸½Ú¹¦·ò»Ä·ÏÁË 2014-01-20 08:38:43
Al3+ÓëEDTAÅäλ·´Ó¦ËÙ¶ÈÂý£¬ÔÚ±»²âÊÔÒºÖÐÔ¤ÏȼÓÈëÒÑÖª¹ýÁ¿µÄEDTA±ê×¼ÈÜÒº£¬ÔÙͨ¹ý¼ÓÈȵȷ½Ê½Ê¹Ö®³ä·Ö·´Ó¦£¬È»ºóÓýðÊôÀë×Ó±ê×¼ÈÜÒºµÎ¶¨¹ýÁ¿µÄEDTA£¬ÇóµÄAl3+º¬Á¿
XPE·¢Åݼ¼Êõ
2Â¥2014-01-18 11:19:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

330532119

Òø³æ (СÓÐÃûÆø)

0.05mol/LµÄµÎ¶¨Òº
4Â¥2014-01-18 12:14:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donglinjiesh

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
tfxue1978: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл£¬ºÜÓÐÓᣲ»¹ýÎÒÏëÁ˽âµÄÏêϸµã 2014-01-20 08:36:04
·ÖÎö»¯Ñ§ÊµÑ飨ÉÏ£©µÚÎå°æ Î人´óѧÖ÷±à  ¸ßµÈ½ÌÓý³ö°æÉ磬ÕâѧÆÚ¸ÕÓùý
»ØÊ×ÏòÀ´Ïôɪ´¦Ò²ÎÞ·çÓêÒ²ÎÞÇç
5Â¥2014-01-18 12:53:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +18 ´óÃ×·¹£¡ 2026-03-15 22/1100 2026-03-21 20:20 by HHÁìÐä
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 301Çóµ÷¼Á +10 yyÒªÉϰ¶Ñ½ 2026-03-17 10/500 2026-03-21 03:14 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 322Çóµ÷¼Á +4 È»11 2026-03-19 4/200 2026-03-20 22:12 by luoyongfeng
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û