±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 675  |  »Ø¸´: 4

tmac_3591

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Õâ¾ä»°ÖеÄcorresponding metal standardµÄÒâ˼ ÒÑÓÐ1È˲ÎÓë

±¾ÈËС˶һö£¬½ñÄê²ÅÑÐÒ»£¬¸Õ¿´ÍâÎÄÎÄÏ×û¼¸Æª¡£½ñÌìÔÚÔĶÁÍâÎÄÎÄÏ×µÄʱºò£¬ÔÚ½²µ½metal complex preparationʱ£¬ÓÐÒ»¾ä»°ÊÇÕâÑùµÄ£º
The chelates of Fe(¢ó£©£¬Cu£¨¢ò) with EDTA were prepared from a mixture of the corresponding metal standard and EDTA solution in
0.05 M acetate-acetic acid and buffer(pH=5.5)at room temperature.
ÇëÎÊ£¬ÆäÖÐµÄ the corresponding metal standard Ö¸µÄÊÇʲô£¬ÊÇҪȥ¹ú±êµÄÍøÕ¾ÉϲéѯµÄÂ𣬻òÕß˵ÎÒÈçºÎÖªµÀÕâЩ±ê×¼µÄÈÜҺʱÔõô
ÅäÖõģ¬Çë´óÉñ˵µÄÏêϸһЩ¡£
Íò·Ö¸Ðл
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Äã¿ÉÒÔ²»ÎñÕýÒµ£¬µ«Äã²»¿ÉÒÔ²»Ñ§ÎÞÊõ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

klicking

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
correspondingÊÇ¡°ÏàÓ¦µÄ¡±£¬¡°¶ÔÓ¦µÄ¡±Òâ˼£¬¼´Í¨¹ýÔÚ0.05 MµÄÒÒõ£ÒÒËáºÍ»º³åÒº£¨pH-5.5£©ÖÐÊÒÎÂϽ«ÏàÓ¦µÄ½ðÊô±ê׼ƷºÍµÄEDTAÈÜÒº»ìºÏÖÆ±¸£¨´óÌåÒâ˼£©¡­¡­
¹éÁã
2Â¥2014-10-17 09:12:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tmac_3591

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by klicking at 2014-10-17 09:12:10
correspondingÊÇ¡°ÏàÓ¦µÄ¡±£¬¡°¶ÔÓ¦µÄ¡±Òâ˼£¬¼´Í¨¹ýÔÚ0.05 MµÄÒÒõ£ÒÒËáºÍ»º³åÒº£¨pH-5.5£©ÖÐÊÒÎÂϽ«ÏàÓ¦µÄ½ðÊô±ê׼ƷºÍµÄEDTAÈÜÒº»ìºÏÖÆ±¸£¨´óÌåÒâ˼£©¡­¡­

Òâ˼ÎÒÃ÷°×ÊÇÕâ¸ö£¬µ«ÊÇÕâЩ±ê×¼ÈÜÒºµÄŨ¶ÈÊǶàÉÙÎÒ²¢²»Çå³þ£¬ÒòΪÎÄÏ×ÖÐÖ»½»´úÁËÕâôһ¾ä»°£¬ËùÒÔ£¬½øÃ«Ï¸¹ÜµçÓ¾µÄ±êÑùµÄŨ¶È¸ÃÈçºÎÈ·¶¨ÄØ£¿
Äã¿ÉÒÔ²»ÎñÕýÒµ£¬µ«Äã²»¿ÉÒÔ²»Ñ§ÎÞÊõ
3Â¥2014-10-17 09:28:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

klicking

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by tmac_3591 at 2014-10-17 09:28:25
Òâ˼ÎÒÃ÷°×ÊÇÕâ¸ö£¬µ«ÊÇÕâЩ±ê×¼ÈÜÒºµÄŨ¶ÈÊǶàÉÙÎÒ²¢²»Çå³þ£¬ÒòΪÎÄÏ×ÖÐÖ»½»´úÁËÕâôһ¾ä»°£¬ËùÒÔ£¬½øÃ«Ï¸¹ÜµçÓ¾µÄ±êÑùµÄŨ¶È¸ÃÈçºÎÈ·¶¨ÄØ£¿...

Õâ¸öÐèÒªÃþË÷µÄ°É »òÕ߸ù¾ÝÎÄÏ×È·¶¨°É
¹éÁã
4Â¥2014-10-17 09:53:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tmac_3591

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by klicking at 2014-10-17 09:53:07
Õâ¸öÐèÒªÃþË÷µÄ°É »òÕ߸ù¾ÝÎÄÏ×È·¶¨°É...

àÅ ºÃ°É ллÄã
Äã¿ÉÒÔ²»ÎñÕýÒµ£¬µ«Äã²»¿ÉÒÔ²»Ñ§ÎÞÊõ
5Â¥2014-10-20 07:55:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tmac_3591 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á310 +7 ÎÂÈáµÄÍí°² 2026-03-25 8/400 2026-03-29 01:09 by ÎÒÊÇС¿µ
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»271ר˶£¨085401£©Çóµ÷¼Á£¬¿É¿ç +7 ǰÐбØÓйâ 2026-03-28 8/400 2026-03-28 23:22 by Сľ³ætim
[¿¼ÑÐ] 343Çóµ÷¼Á +5 °®î¿°í 2026-03-28 5/250 2026-03-28 20:53 by ÌÆãå¶ù
[¿¼ÑÐ] 071000ÉúÎïѧÇóµ÷¼Á£¬³õÊԳɼ¨343 +7 ССÌðÃæÍÅ 2026-03-25 7/350 2026-03-28 20:25 by ÌÆãå¶ù
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +4 Áã°Ë# 2026-03-28 4/200 2026-03-28 15:01 by 17865157980
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by ÌÆãå¶ù
[¿¼ÑÐ] 299Çóµ÷¼Á +7 àÅàÅàÅàÅ2 2026-03-27 7/350 2026-03-28 13:09 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +17 ‹üÈA 2026-03-22 17/850 2026-03-28 08:35 by WYUMater
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] ¿¼Ñл¯Ñ§308·ÖÇóµ÷¼Á +10 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 12/600 2026-03-27 14:43 by shangxh
[¿¼ÑÐ] 08¿ªÍ·275Çóµ÷¼Á +4 À­Ë­²»ÖØÒª 2026-03-26 4/200 2026-03-27 14:12 by Delta2012
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +8 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 9/450 2026-03-27 14:01 by Ñî¹âÓÚÇàÔÆ
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 271Çóµ÷¼Á +6 ÉúÈçÏÄ»¨¡­ 2026-03-22 6/300 2026-03-26 16:48 by ÕÅ¿­Ê®°ËºÅ
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 5/250 2026-03-25 08:20 by mx.yue
[¿¼ÑÐ] 328Çóµ÷¼Á +4 LHHL66 2026-03-23 4/200 2026-03-23 14:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û