²é¿´: 4228  |  »Ø¸´: 5

minmin0426

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Á×ËáÑλº³åÒºÓëÒÒëæ3:2»ìºÏµÄÁ÷¶¯Ï಻ÈÜ£¡

Á÷¶¯ÏàΪÁ×ËáÑλº³åÒº£¨ph3.0£©ÓëÒÒëæ3:2»ìºÏ£¬¾çÁÒ½Á°è¡¢³¬Éùºó·¢ÏÖÈÔÓв»ÈÜÎïÎö³ö¡££¨¿ÉÄÜÊÇÒÒëæº¬Á¿¸ßµ¼ÖÂÑÎÎö³öô£¿£©Á×ËáÑλº³åҺΪ1mlÁ×Ëá+2LË®£¬KOHµ÷PHÖÁ3.0¡£³¬ÉùÖ®ºó·¢ÏÖÈÔÓв»ÈÜ¡£É°Ð¾Â©¶·³éÂ˺󣬷¢ÏÖÂËÆ¿ÖÐÒ²Óв»ÈÜÎԭ±¾»³ÒÉÊÇÑÎÎö³ö£¬µ«¼ÓË®ÊÔ·¢ÏÖÈÔÈ»²»ÈÜ¡£

ÇëÓöµ½´ËÀàÎÊÌâµÄ³æ×ÓÃÇÒÔ¼°¸ßÊÖ°ïæ·ÖÎöÔ­Òò£¡Ð»Ð»£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÔÃÃÔ008

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
1Â¥: Originally posted by minmin0426 at 2010-06-06 17:09:29:
Á÷¶¯ÏàΪÁ×ËáÑλº³åÒº£¨ph3.0£©ÓëÒÒëæ3:2»ìºÏ£¬¾çÁÒ½Á°è¡¢³¬Éùºó·¢ÏÖÈÔÓв»ÈÜÎïÎö³ö¡££¨¿ÉÄÜÊÇÒÒëæº¬Á¿¸ßµ¼ÖÂÑÎÎö³öô£¿£©Á×ËáÑλº³åҺΪ1mlÁ×Ëá+2LË®£¬KOHµ÷PHÖÁ3.0¡£³¬ÉùÖ®ºó·¢ÏÖÈÔÓв»ÈÜ¡£É°Ð¾Â©¶·³éÂ˺󣬷¢ÏÖ ...

ÇëÎÊÄãµÄPBS£¨pH=3.0£©ÊÇÈçºÎÅäÖõģ¿Ð»Ð»£¡
ÌìµÀ³êÇÚ£¡
2Â¥2011-10-14 16:51:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

songyuze0319

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by ÔÃÃÔ008 at 2011-10-14 16:51:48:
ÇëÎÊÄãµÄPBS£¨pH=3.0£©ÊÇÈçºÎÅäÖõģ¿Ð»Ð»£¡

ÒÒëæµÄº¬Á¿Ì«¸ßÁË¡£
3Â¥2011-10-15 09:34:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wddmq

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
»º³åÑÎÈÜÒºÅäµÄ²»¶Ô°É¡£
1234
4Â¥2011-10-15 10:12:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jianhuilcn

½ð³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ϊʲô¼ÓÁËÁ×ËỹÓÐKOHÌøpH3.0£¿Ò»°ã²»ÕâôÅä°É
1LË®¼Ó¼¸µÎÁ×Ëá¾ÍºÃÁË£¬Ó¦¸ÃpH2.¶à°É£¬ÕâÑù»ìÒÒëæÊÇûʵÄ
5Â¥2011-10-15 10:58:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zqxc29401

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÃÇÒ»Ö±ÓÃÁ×ËáÑλº³åÈÜÒº£¬Ö»ÊÇÓð±Ë®µ÷½ÚPH£¬15mlÁ×Ëá¼ÓÈëµ½900mlË®ÖУ¬°±Ë®µ÷½ÚPHÖÁ´óÓÚ2£¬ÓëÒÒëæÒÔ3:2»ìºÏ£¬Ã»ÓÐÈκÎÎÊÌâ¡£
6Â¥2011-11-30 15:44:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ minmin0426 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +9 Ymlll 2026-03-18 12/600 2026-03-20 00:01 by 23Postgrad
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 3/150 2026-03-19 23:58 by 23Postgrad
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +18 rare12345 2026-03-18 18/900 2026-03-19 22:36 by ѧԱ8dgXkO
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ Çóµ÷¼Á +14 enenenhui 2026-03-13 15/750 2026-03-19 21:53 by allen-yin
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +3 ¿ûè÷ÎÀ¶Ó 2026-03-18 5/250 2026-03-19 19:35 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 321Çóµ÷¼Á +8 ºÎÈó²É123 2026-03-18 10/500 2026-03-19 16:46 by ºÎÈó²É123
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] Çóµ÷¼Á +3 Mqqqqqq 2026-03-19 3/150 2026-03-19 14:11 by peike
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +3 ÁÙÔó¾³llllll 2026-03-17 4/200 2026-03-19 13:59 by houyaoxu
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +5 °²È«Éϰ¶£¡ 2026-03-16 5/250 2026-03-18 15:33 by cmz0325
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +5 À滨çóÍí·ç 2026-03-17 5/250 2026-03-18 14:49 by haxia
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û