Znn3bq.jpeg
²é¿´: 204  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßlxc½«ÔùËÍÄú 5 ¸ö½ð±Ò

lxc

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ¡¾ÇóÖúÓйػº³åÒºµÄÅäÖÆ¡¿¡¾ÓÐЧÆÚÖÁ2008Äê08ÔÂ21ÈÕ¡¿

Çë½Ì¸÷λ£ºÈçºÎÅäÖÃ0.01M Ph2.0 Tris-Hcl »º³åÒº£¿Ïêϸµã£¬Ð»Ð»

[ Last edited by lxc on 2008-8-21 at 19:01 ]

» ²ÂÄãϲ»¶

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

lxf3380

Òø³æ (ÕýʽдÊÖ)

Tris(ÈýôǼ׻ù°±»ù¼×Íé) 60.57g
1N HCl Ô¼420ml
ÖØÕôË® ÖÁ1000ml
ÏÈÓÃÉÙÁ¿ÖØÕôË®300-500mlÈܽâTris(ÈýôǼ׻ù°±»ù¼×Íé)£¬¼ÓÈëHClºó£¬ÓÃ1N NaOH »òHCl½«pHµ÷ÖÁ7.6£¬×îºó¼ÓÖØÕôË®ÖÁ1000ml£¬´ËҺΪ´¢±¸Òº£¬ÓÚ4¡æ±ùÏäÖб£´æ£¬ÃâÒßϸ°û»¯Ñ§Öг£ÓõÄTris-HCl»º³åҺŨ¶ÈΪ0.05M£¬ÓÃʱȡ´¢±¸ÒºÏ¡ÊÍ10±¶¼´¿É¡£
2Â¥2008-08-18 21:54:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ghx2156

½ð³æ (СÓÐÃûÆø)

Tris(ÈýôǼ׻ù°±»ù¼×Íé) 60.57g
1N HCl Ô¼420ml   2NµÄHClÒ²¿ÉÒÔ
¼ÓÈýÕôË® ÖÁ1000ml
ÏÈÓÃÉÙÁ¿ÖØÕôË®HClÈܽâTris(ÈýôǼ׻ù°±»ù¼×Íé)£¬¼ÓÈëHClºó£¬ÓÃ1N NaOH »òHCl½«pHµ÷ÖÁ7.6£¬×îºó¼ÓÈýÕôË®ÖÁ1000ml£¬´ËҺΪ´¢±¸Òº£¬ÓÚ4¡æ±ùÏäÖб£´æ£¬ÓÃʱȡ´¢±¸ÒºÏ¡Ê͵½ËùÐèŨ¶È¼´¿É¡£
3Â¥2008-08-18 22:02:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc

½ð³æ (ÕýʽдÊÖ)

PHΪ2.0, 0.01MµÄ°¡£¬ÄÄλ¸ßÊÖ¿ÉÒÔ¸æËßÎÒ£¿Ð»Ð»
4Â¥2008-08-21 19:06:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyy9057

ÕâôµÍµÄpHÖµµÄTris-Hcl ²»Ðаɣ¬Ã»Óлº³åÄÜÁ¦°É
5Â¥2008-08-22 21:35:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyy9057

pH2.0 µÄ»º³åÒº½¨ÒéÓÃKCl-HCl »º³åÒº£¬ËüµÄ»º³åÄÜÁ¦ÔÚpH1.0-2.2Ö®¼ä
»òÕßÄûÃÊËáÄÆ-HClÒ²ÐУ¬ËüµÄ»º³åÄÜÁ¦ÔÚpH1.2-5.0Ö®¼ä
»º³åÒºµÄŨ¶È×îºÃÔÚ0.05-0.2MÖ®¼ä±È½ÏºÃ£¬»º³åÄÜÁ¦±È½ÏÎȶ¨

Tris-HClµÄ»º³åÄÜÁ¦´óÔ¼ÔÚpH7-9Ö®¼ä
6Â¥2008-08-22 21:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lxc µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +21 2261744733 2026-04-11 21/1050 2026-04-11 20:19 by Angchemist
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ +9 jggshjkkm 2026-04-10 9/450 2026-04-10 14:55 by ÄæË®³Ë·ç
[»ù½ðÉêÇë] Óб¬ÁÏ£¬Ò»¸öÇàÄê½ÌʦÂô·¿µÃ400Íò£¬È»ºó»»ÁËÒ»¸öËÄÇàñ×Ó +9 babu2015 2026-04-08 9/450 2026-04-10 11:43 by ËÕ¶«ÆÂ¶þÊÀ
[¿¼ÑÐ] 277Çóµ÷¼Á +19 Äß½¨Éè 2026-04-06 19/950 2026-04-10 09:24 by guosr9609
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +26 Wisjxn 2026-04-07 26/1300 2026-04-08 14:42 by screening
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-06 4/200 2026-04-07 20:06 by shanqishi
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +3 19123253302 2026-04-06 3/150 2026-04-07 18:00 by jp9609
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 20:07 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û