²é¿´: 1561  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

³æÐÄ¿ªÊ¼

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] ³æÓÑÃÇ£¬0.02M pH=7.5 µÄTris-Hcl»º³åÒºÖ×ôÅäÄØ£¿¹òÇó

ÈçÌ⣬СµÜ¸Ð¼¤Ing
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Äã²»¶®£¬ÎÒ¶®ÄãµÄ¶®
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³æÐÄ¿ªÊ¼

Òø³æ (³õÈëÎÄ̳)

ÎÒÊÇÓÃÀ´²âMFI£¨¼¡Ô­ÏËά¶ÏÁÑÖ¸Êý£©µÄ£¬ÄãÓÐ×ö¹ýô£¿
Äã²»¶®£¬ÎÒ¶®ÄãµÄ¶®
6Â¥2013-03-24 21:35:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

sunnymen

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÚζÈ25¡æÏ£¬½«50ml 0.1mol/L TrisÈÜÒº¼ÓÈë40.3ml 0.1mol/L HCl£¬È»ºó¶¨ÈÝÖÁ100ml¡£¡ª¡ª¡ª¡ª·Ö×Ó¿Ë¡ʵÑéÖ¸ÄÏ£¬µÚÈý°æ
2Â¥2013-03-22 16:43:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnymen

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
hsd3521: ½ð±Ò+1, лл²¹³ä 2013-03-23 10:09:59
Íü˵ÁËÉÏÃæÅä³öÀ´µÄŨ¶ÈÊÇ0.05mol/LµÄTris»º³åÒº£¬ÄãÓõÄʱºòÔÙÓÃÈ¥Àë×ÓˮϡÊÍ2.5±¶¡£»òÕßÖ±½ÓÈ¡2.4228gTris£¬ÏÈÓÃ800mL×óÓÒµÄË®Èܽâºó£¬ÓÃŨÑÎËáµ÷pHÖÁ7.5£¬ÔÙ¶¨ÈÝÖÁ1L¡£
3Â¥2013-03-22 16:53:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ϵûӳѩ

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÒÅä¹ýphΪ8µÄ£¬Ò»ÕûÆ¿µÄTrisµ¹½ø´ó¸Å800mlÕôÁóË®ÀÔÙÓÃ6mol/lµÄÑÎËᣬPH¼ÆÖ¸Ê¾PH£¬Ö±µ½PHΪ8£¬²»ÖªµÀÄãÊǸÉʲôÓõİ¡¡£¡£¡£¡£¡£¡£¡£¡£
5Â¥2013-03-23 22:21:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +3 °×QF 2026-03-21 3/150 2026-03-21 13:12 by zhukairuo
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 5/250 2026-03-21 11:28 by lemonzzn
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +3 NIFFFfff 2026-03-20 3/150 2026-03-21 10:23 by luoyongfeng
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +6 īīĮ 2026-03-20 6/300 2026-03-21 09:23 by ÌìÇàµÈÑÌÓê
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +6 À滨çóÍí·ç 2026-03-17 6/300 2026-03-21 03:40 by JourneyLucky
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ¡÷С͸Ã÷* 2026-03-17 6/300 2026-03-21 02:42 by JourneyLucky
[¿¼ÑÐ] 280Çóµ÷¼Á +7 ¹¾ààÏþÏþ 2026-03-18 8/400 2026-03-21 01:27 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +8 .6lL 2026-03-18 8/400 2026-03-21 00:58 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +6 hanamiko 2026-03-18 6/300 2026-03-21 00:24 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +3 °¢½ã°¢½ã¼Ò°¡ 2026-03-18 3/150 2026-03-20 23:24 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +13 êØÎõÙâ 2026-03-15 13/650 2026-03-20 19:35 by Dream007008
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +7 À§ÓÚÐdz¿ 2026-03-17 9/450 2026-03-20 17:38 by ÎÞи¿É»÷111
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û