±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1584  |  »Ø¸´: 13

nestzhao

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿HPLCÖÐÓöµ½µÄÎÊÌâ

×î½üÔÚʹÓÃHPLCʱ£¬Óöµ½Ò»¸öÇé¿ö£º
ÔÚ½øÑùʱ£¬Í·Á½¸öÑùÆ·³öÏֵķåµÄÃæ»ýºÍ·å¸ß¾ùÓëÒÔÍùµÄÇé¿öÀàËÆ£¬ÊôÕý³££»µ«µ½Á˵ÚÈý¸öÑùƷʱ£¬·å¸ßºÍ·åÃæ»ý¶¼½µµÍ£¬ÎªÒÔÍùµÄ1/3~1/4×óÓÒ£¬ÖØ´òÇ°ÃæÁ½¸ö½á¹ûÕý³£µÄÑùÆ·£¬´Ëʱ·åÃæ»ýºÍ·å¸ßÒ²±ä³ÉÕý³£Ê±µÄ1/3~1/4£»±êÑùµÄÇé¿öÒ²Ò»Ñù£¬¾ùΪÕý³£Ê±µÄ1/3~1/4¡£ËùÓзåÃæ»ýºÍ·å¸ß¼õÉÙµÄÆ×ͼÖУ¬Ä¿±êÎïÖʺÍÔÓÖʵijö·åʱ¼ä¾ùÓëÕý³£Çé¿öÒ»Ö¡£¶øÇÒͬһ¸öÑùÆ·µÄÖØ¸´ÐÔ²»ºÃ¡£
¶Ô¹Ü·¡¢±ÃÍ·µÈ½øÐйý³¹µ×µÄÇåÏ´ºó£¬½á¹ûÒ»Ñù£»ÖØÐÂÅäÖÆÁ÷¶¯Ïàºó£¬½á¹ûÒ²Ò»Ñù¡£
²»ÖªµÀÕâÖÖÇé¿öÊÇʲôԭÒòÒýÆðµÄ£¿Çë¸÷λָ½Ì£¡

ps£º
Á÷¶¯Ïࣺ¼×´¼£º0.1mol/LÁ×Ëá¶þÇâ¼Ø£¨Á×Ëáµ÷pH=3£©=10:90¡££¨Á÷¶¯ÏàµÄÑÎŨ¶È¿ÉÄܱȽϸߣ¬µ«ÒѾ­ÓÃÁ˺ܾÃÁË£¬Çé¿öÒ»Ö±Õý³££¬¾ÍÖ»ÓÐÕâ´Î³öÎÊÌâÁË£©
¼ì²âÑùƷΪֲÎïµÄÌáȡҺ£¬¾­¹ýÀëÐĺÍ΢ÂËĤ¹ýÂË£¬½øÑùÁ¿Îª5΢Éý£¬½øÑùÕë¿ØÖÆÁ¿¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¸øÁ¦2011
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÂËÀÖ®Ãß

½ð³æ (ÖªÃû×÷¼Ò)

ÃλóõÒô

nestzhao(½ð±Ò+1): 2010-08-16 16:51:33
¿´¿´ÄÄÀï©ˮÁË£¬ºÜ¿ÉÄܽøµÄÑùÔÚÄÄÀ冀ôÁËÒ»²¿·Ö£¬½øÑù·§£¬Öù×Ó¶¼ÓпÉÄÜ©
Iamendlishdi,Myenglishisveryhaoveryqiangda
2Â¥2010-08-16 16:49:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nestzhao

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by ÖÂËÀÖ®Ãß at 2010-08-16 16:49:31:
¿´¿´ÄÄÀï©ˮÁË£¬ºÜ¿ÉÄܽøµÄÑùÔÚÄÄÀ冀ôÁËÒ»²¿·Ö£¬½øÑù·§£¬Öù×Ó¶¼ÓпÉÄÜ©

Öù×ÓÓ¦¸Ãû©£¬¼ì²é¹ý¶à´Î
ÎÒÒ²»³Òɹý½øÑù·§Â©£¬±íÃæ¿´²»³öÀ´£¬µ«ÓÖ²»ÖªµÀÈçºÎÅжÏ
¸øÁ¦2011
3Â¥2010-08-16 16:56:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÂËÀÖ®Ãß

½ð³æ (ÖªÃû×÷¼Ò)

ÃλóõÒô

nestzhao(½ð±Ò+1): 2010-08-16 17:06:13
ÒýÓûØÌû:
Originally posted by nestzhao at 2010-08-16 16:56:04:



Öù×ÓÓ¦¸Ãû©£¬¼ì²é¹ý¶à´Î
ÎÒÒ²»³Òɹý½øÑù·§Â©£¬±íÃæ¿´²»³öÀ´£¬µ«ÓÖ²»ÖªµÀÈçºÎÅжÏ

ÓÃÂËÖ½£¬ËºÒ»Ð¡¿é£¬µ½´¦·ì϶ÀïÊÔÒ»ÊÔ£¬¿´ÂËֽʪ²»Êª
Iamendlishdi,Myenglishisveryhaoveryqiangda
4Â¥2010-08-16 17:01:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gxh2148

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

nestzhao(½ð±Ò+1): 2010-08-16 17:06:21
¼ì²é±Ã
5Â¥2010-08-16 17:02:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nestzhao

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by gxh2148 at 2010-08-16 17:02:55:
¼ì²é±Ã

±ÃÒ²¼ì²é¹ý£¬¾­¹ýÇåÏ´£¬Á÷ËÙ»¹ÊDZȽÏÎȵÄ

»¹ÓÐÎÒÒ²²»Ì«Ã÷°×£¬Õâ¸ö±ÃÊÇÈçºÎÓ°ÏìµÄ
¸øÁ¦2011
6Â¥2010-08-16 17:05:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feifei28

гæ (³õÈëÎÄ̳)

nestzhao(½ð±Ò+1): 2010-08-16 17:44:36
Á÷ͨ³ØÄØ£¿¿´¿´½øÑù·§ÓÐûÓÐÒºÌåÁ÷³ö£¬ÑÎŨ¶È¸ß½øÑù·§ÃÜ·âȦºÜÓпÉÄÜÄ¥Ëð
7Â¥2010-08-16 17:06:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nestzhao

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by ÖÂËÀÖ®Ãß at 2010-08-16 17:01:42:

ÓÃÂËÖ½£¬ËºÒ»Ð¡¿é£¬µ½´¦·ì϶ÀïÊÔÒ»ÊÔ£¬¿´ÂËֽʪ²»Êª

ºÃµÄ£¬È¥ÊÔÒ»ÏÂ
¸øÁ¦2011
8Â¥2010-08-16 17:06:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangsibao

ľ³æ (ÕýʽдÊÖ)

nestzhao(½ð±Ò+1): 2010-08-16 20:57:53
Â¥Ö÷ÊÇÁ¬Ðø½ü±êÑùÊÔÑéÁËÂð£¿Èç¹ûÊÇÁ¬Ðø½øÍ¬Ò»Æ¿±êÑù³öÏÖ´ËÎÊÌ⣬ÄÇôÊÇÒÇÆ÷¿ÉÄÜÓÐÎÊÌâ¡£Èç¹ûͬһƿ±êÑùÁ¬Ðø½øÑùûÓÐÕâÖÖÇé¿ö£¬³ö·åÕý³£¡£½¨ÒéÂ¥Ö÷¿´¿´ÑùƷǰ´¦Àí¹ý³ÌÖÐÊÇ·ñ´æÔÚÎÊÌâ¡£Èç¹ûÏë²»ÆðÀ´¾ÍÖØÐ´¦ÀíһƿÑùÆ·¡£
9Â¥2010-08-16 20:01:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nestzhao

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by zhangsibao at 2010-08-16 20:01:03:
Â¥Ö÷ÊÇÁ¬Ðø½ü±êÑùÊÔÑéÁËÂð£¿Èç¹ûÊÇÁ¬Ðø½øÍ¬Ò»Æ¿±êÑù³öÏÖ´ËÎÊÌ⣬ÄÇôÊÇÒÇÆ÷¿ÉÄÜÓÐÎÊÌâ¡£Èç¹ûͬһƿ±êÑùÁ¬Ðø½øÑùûÓÐÕâÖÖÇé¿ö£¬³ö·åÕý³£¡£½¨ÒéÂ¥Ö÷¿´¿´ÑùƷǰ´¦Àí¹ý³ÌÖÐÊÇ·ñ´æÔÚÎÊÌâ¡£Èç¹ûÏë²»ÆðÀ´¾ÍÖØÐ´¦ÀíһƿÑù ...

ÎÒ¶Ôͬһƿ±êÑù½øÐйý¶à´Î½øÑù£¬½á¹û²î²»¶à£¬ÖØÐÂÅä±êÑùÒ²ÊÔ¹ý£¬½á¹ûÒ²Ò»Ñù£¬Í¬Ò»¼ì²âÑùÆ·Ò²½øÐйý¶à´Î¼ì²â£¬³ýÁËÍ·Á½¸öÑùÆ·µÄµÚÒ»´Î½øÑùÊÇÕý³£µÄ£¬ÆäËû¶¼ÊDz»Õý³£µÄ¡£
ËùÒÔ£¬ÎÒ»³ÒÉÊÇÒÇÆ÷»òÕßÖù×ÓµÄÎÊÌ⣬¾ßÌåÎÊÌâÓÖÕÒ²»µ½£¬ºÜÊÇÃÔã¡£
¸øÁ¦2011
10Â¥2010-08-16 21:01:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ nestzhao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 372·Ö£¬²ÄÁÏÓ뻯¹¤£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬Çóµ÷¼Á +3 À¶¼ãƬ 2026-04-01 3/150 2026-04-06 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 282Çóµ÷¼Á +7 aaa³µÁ¾ 2026-04-02 11/550 2026-04-05 17:24 by yulian1987
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-02 3/150 2026-04-05 13:02 by arrow8852
[¿¼ÑÐ] ÊýÒ»Ó¢Ò» 347 È˹¤ÖÇÄܹú½±ÂÛÎͼÓÐÇóµ÷¼Á +3 ÎÚÀ­¶ùɽÂö 2026-03-30 7/350 2026-04-05 10:32 by zhq0425
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +9 ÊÔÊÔ¿´ß 2026-04-04 9/450 2026-04-05 10:27 by ¹û¶³´óÍõ
[¿¼ÑÐ] 359Çóµ÷¼Á22408 +3 123456789qw 2026-03-31 3/150 2026-04-05 10:09 by zhq0425
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +3 wos666 2026-04-03 3/150 2026-04-04 05:16 by gswylq
[¿¼ÑÐ] 265Çóµ÷¼Á +17 ÁÖÉîÎÂÀ½ 2026-04-01 20/1000 2026-04-04 01:09 by userper
[¿¼ÑÐ] Çóµ÷¼Á +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by ´÷άING
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 282Çóµ÷¼Á +5 ºôÎü¶¼ÊǼõ·Ê 2026-03-31 5/250 2026-04-03 12:03 by 1753564080
[¿¼ÑÐ] ר˶ 351 086100 Ò²ÊÇ¿¼µÄ²Ä¿Æ»ù ±¾¿ÆÒ²ÊDzÄÁÏ +8 202451007219 2026-04-02 8/400 2026-04-03 09:50 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó085601²ÄÁϹ¤³Ìרҵ£¨×¨Ë¶£©300·Ö¿ÉÒÔµ÷¼ÁÈ¥ÄÄ +8 10160315 2026-04-02 8/400 2026-04-03 09:36 by hypershenger
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +4 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 4/200 2026-04-03 09:29 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 372Çóµ÷¼Á +3 jjÓ¿77 2026-04-02 3/150 2026-04-02 09:57 by olim
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©¿¼Ñе÷¼Á +5 Ìúº©º©123425 2026-03-31 5/250 2026-04-01 18:01 by syh9288
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó320»¯Ñ§¹¤³ÌÓë¼¼Êõѧ˶Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-03-30 8/400 2026-03-31 08:53 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û