²é¿´: 8153  |  »Ø¸´: 17
±¾Ìû²úÉú 1 ¸ö BioEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

mier246

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] 0.1mol/L µÄÁ×ËáÑλº³åÒº£¨PH=7.4£©ÈçºÎÅäÖã¿

Çë½Ì¸÷룬ÎÒ×öʵÑé²â¶¨Ã¸»îÐÔ£¬ÐèÒªÓõ½0.1mol/LµÄÁ×ËáÑλº³åÒº£¨PH=7.4£©£¬µ«²»ÖªµÀÅä·½£¬ÇëÎʸ÷λÕâÖÖ»º³åÒº¸ÃÈçºÎÅäÖ㿼±Óã¬Ï£Íû´ó¼ÒÄܰï°ïÎÒ£¬¶àл¶àл
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

396101466

½ð³æ (ÕýʽдÊÖ)

Ò»¶ÎÒÅʧµÄÃÀºÃ

ÒýÓûØÌû:
Originally posted by 396101466 at 2011-05-11 09:07:25:
Õâ¸öÒª¿´Â¥Ö÷µÄʵÑéÓÃ;ÁË£¬ÎÒÃÇʵÑéÊÒ³£ÓõÄPBSµÄÅä·½ÊÇ£ºKH2PO4  0.2g,  Na2HPO4.12H2O  2.9g  , NaCl  8.0g   KCl  0.2g¡£ÎÒÃÇÕâ¸öÊÇÓÃÀ´Èܽâ»òÕßÊÇ×öµ°°×ÖʵĻº³åÒºµÄ£¡²»ÖªµÀÎҵĶÔÂ¥Ö÷ÓÐûÓаïÖú£¡

ÕâÊÇÅäÖÆ1LÈÜÒºµÄÓÃÁ¿£¡
ÈËÉúµÄÈý´ó±¯¾ç£º²»ÖªµÀÑ¡Ôñ£¬²»¼á³ÖÑ¡Ôñ£¬²»¶ÏÑ¡Ôñ£¡
13Â¥2011-05-11 09:08:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

starseacow

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

Õâ¸öÔÚÍøÉϰٶȹȸèһϺÜÈÝÒ×ÕÒµ½µÄ£¬Â¥Ö÷×Ô¼º·¢»ÓÒ»ÏÂÖ÷¹ÛÄܶ¯ÐÔ°É
Ö²ÎïÉúÀíȺ69993869£¬Îª±ÜÃâ¹ã¸æ£¬ÉêÇë¼ÓÈëÇëÌṩľ³æêdzƣ¬ÔºÐ£¼°×¨ÒµÐÅÏ¢
2Â¥2011-05-06 22:52:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С³æ×Ó666

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
Originally posted by mier246 at 2011-05-06 22:00:48:
Çë½Ì¸÷룬ÎÒ×öʵÑé²â¶¨Ã¸»îÐÔ£¬ÐèÒªÓõ½0.1mol/LµÄÁ×ËáÑλº³åÒº£¨PH=7.4£©£¬µ«²»ÖªµÀÅä·½£¬ÇëÎʸ÷λÕâÖÖ»º³åÒº¸ÃÈçºÎÅäÖ㿼±Óã¬Ï£Íû´ó¼ÒÄܰï°ïÎÒ£¬¶àл¶àл

Ũ¶È×Ô¼ºËã  Åä·½ÊdzÆÈ¡ NaH2PO4»òÕßKH2PO4 Èܽ⣬ȻºóÓÃÁ×Ëáµ÷PHµ½7.4
3Â¥2011-05-07 08:48:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mier246

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by starseacow at 2011-05-06 22:52:21:
Õâ¸öÔÚÍøÉϰٶȹȸèһϺÜÈÝÒ×ÕÒµ½µÄ£¬Â¥Ö÷×Ô¼º·¢»ÓÒ»ÏÂÖ÷¹ÛÄܶ¯ÐÔ°É

ÎÒÔÚÍøÉϲ鵽ÁËºÃ¶à°æ±¾£¬ÓÐÓÃÁ×ËáÇâ¶þÄÆºÍÁ×Ëá¶þÇâ¼ØÅäÖõģ¬Ò²ÓÐÓÃÁ×Ëá¶þÇâ¼ØÅäÖò¢ÓÃÇâÑõ»¯ÄƵ÷PHÖµµÄ£¬»¹ÓÐÓÃÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆÅäÖõģ¬ÎÒ¶¼ÓеãºýÍ¿ÁË£¬ËùÒԲŻᷢÌûÎʵÄ------
4Â¥2011-05-07 09:13:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñл¯Ñ§308·ÖÇóµ÷¼Á +8 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 9/450 2026-03-25 09:13 by aa331100
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +3 13831862839 2026-03-24 4/200 2026-03-25 09:10 by aa331100
[¿¼ÑÐ] 284Çóµ÷¼Á +12 Zhao anqi 2026-03-22 12/600 2026-03-25 08:43 by baoball
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 5/250 2026-03-25 08:20 by mx.yue
[¿¼ÑÐ] 0805 316Çóµ÷¼Á +6 ´óÑ©Éî²Ø 2026-03-18 6/300 2026-03-24 22:13 by peike
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-24 3/150 2026-03-24 21:31 by peike
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÓàÒâÇä 2026-03-21 6/300 2026-03-24 15:03 by ÓàÒâÇä
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +9 ÃÔÈ˵Ĺþ¹þ 2026-03-23 9/450 2026-03-24 11:58 by 544594351
[¿¼ÑÐ] Çó²ÄÁÏ£¬»·¾³×¨Òµµ÷¼Á +3 18567500178 2026-03-18 3/150 2026-03-23 23:50 by ÈÈÇéɳĮ
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[¿¼ÑÐ] 336Çóµ÷¼Á +4 ÊÕµ½VS 2026-03-20 4/200 2026-03-23 19:02 by macy2011
[¿¼ÑÐ] ÇóÀÏʦÊÕÎÒ +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +8 tcxiaoxx 2026-03-20 9/450 2026-03-23 12:16 by tcxiaoxx
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û