±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3906  |  »Ø¸´: 11

СÃ×¹û1987

гæ (СÓÐÃûÆø)

[½»Á÷] pH4.5Èܳö½éÖÊÖеÄÈܳöÓëÆäËûpH½éÖÊÏà±È¾ßÓÐÏÔÖø²îÒì ÒÑÓÐ7È˲ÎÓë

ÎÒ¿¼²ìÁËÆ¬¼ÁÔÚ²»Í¬pHÈܳö½éÖÊÖеÄÈܳöÇé¿ö£¬·¢ÏÖpH4.5´×Ëá-´×ËáÄÆ»º³åÒºÖÐÆ¬×ӵıÀ½âÊ®·Ö»ºÂý£¬¶øÔÚÆäËû½éÖÊÈçË®¡¢pH1.2ÑÎËáÈÜÒººÍpH6.8Á×ËáÑλº³åÒºÖÐÆ¬×ӵıÀ½â¾ÍºÜ¿ìÇÒÈܳöÏàËÆ¡£Ò©ÎïÊÇÒ»¸öÖÐÐÔ·Ö×Ó£¬ÔÚ¸÷¸öpH½éÖÊÖеÄÈܽâ¶È½üËÆ£¬Æ¬¼ÁµÄ¸¨ÁÏÒ²ºÜ¼òµ¥¾ÍÊÇMCC 102£¬CCNaºÍ΢·Û¹è½º¡£³¢ÊÔ¸ü»»pH4.5»º³åÒºµÄÅäÖ÷½·¨£¨Å·ÖÞÒ©µä¼´KH2PO4£©ºó·¢ÏÖÆ¬¼ÁµÄ±À½âÓÖÕý³£ÁË¡£²»ÖªµÀΪʲô²»Í¬pH4.5»º³åÒºµÄÅäÖ÷½·¨»áµ¼ÖÂÈܳöµÄÏÔÖø²îÒ죿ÄÄλ´óÏÀÄܰïæÏëÏë¿ÉÄܵÄÔ­Òò£¿Ð»Ð»£¡

[ Last edited by СÃ×¹û1987 on 2013-3-27 at 17:09 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

licrong

гæ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
zhychen2008: ½ð±Ò+1, ¶àл²ÎÓë 2013-03-25 22:38:43
Ó¦¸Ã»¹ÊÇ´¦·½²»¹»ÀíÏ룬ÊÊÁ¿µ÷ÕûÏÂÕ³ºÏ¼ÁºÍ±À½â¼ÁµÄÓÃÁ¿£¬ÔÙ¼ÌÐø¿¼²ìÒ»ÏÂ
ÔÚˮ֮äØ
2Â¥2013-03-25 16:31:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

youca

гæ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
zhychen2008: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2013-03-25 22:38:59
Ó¦¸ÃÊDZÀ½â¼Á»òÕ߯¬×ÓµÄÈóʪÐÔÔÚph4.5µÄʱºò»á·¢Éú¸Ä±ä£¬½¨Òé»»±À½â¼Á°É£¬Òª²»¾Í³¢ÊÔÄÚ¼ÓºÍÍâ¼Ó»ìºÏµÄ·½Ê½£¬¸öÈ˸оõ¸úÖ÷Ò©µÄ¹ØÏµ²»Ì«´ó
3Â¥2013-03-25 17:07:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

anran_1224

½ð³æ (ÕýʽдÊÖ)

4Â¥2013-03-26 11:55:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

anran_1224

½ð³æ (ÕýʽдÊÖ)

¸Ð¾õÊǽéÖʵÄÎÊÌâ°Â~
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ
5Â¥2013-03-26 11:56:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÀÇ851226

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
³ÕÒÄ×ÓÆ¤: ½ð±Ò+1, 3Q£¬»¶Ó­³£À´Å¶¡£ 2013-03-29 08:18:05
¶Ô±Èһϻº³åÒºµÄÅäÖùý³ÌÓë½á¹û¡£È·¶¨PH¿Ï¶¨ÊÇ4.5Â𣿣¿²»Òª¿´³Æ¶àÉٿ˵½¶àÉÙºÁÉý¡£ÅäºÃºóÐèÒªÓÃPH²â¶¨Ò»ÏÂPHÖµ¡£
6Â¥2013-03-28 09:03:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luolingmm

½ð³æ (СÓÐÃûÆø)

»Æ½ðÍ­³æ

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÒ²Åöµ½ÕâÑùµÄÎÊÌâÁË£¬ÏëÇëÎÊÂ¥Ö÷Á½´ÎµÄÅäÖÆ·½·¨ÊÇʲô£¿À´Ô´ÊÇʲô£¿ ÆÚ´ý´ð¸´¡£
Ò»·Ý¸ûÔÅÒ»·ÝÊÕ»ñ
7Â¥2013-12-03 22:10:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hbluckystar951

½ð³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿´¿´Ò©ÎïµÄpKa  ºÍ Á£¾¶
8Â¥2013-12-04 09:11:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÃ×¹û1987

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by luolingmm at 2013-12-03 22:10:54
ÎÒÒ²Åöµ½ÕâÑùµÄÎÊÌâÁË£¬ÏëÇëÎÊÂ¥Ö÷Á½´ÎµÄÅäÖÆ·½·¨ÊÇʲô£¿À´Ô´ÊÇʲô£¿ ÆÚ´ý´ð¸´¡£

µÚÒ»´ÎÊǰ´ÕÕÖйúÒ©µäÅäÖõ쬼´´×ËáÄÆ-´×ËỺ³åÒº£¬µÚ¶þ´ÎÊǰ´ÕÕлãå·çÀÏʦ×ܽáµÄÈܳö½éÖÊÅäÖ÷½·¨ÖеÄÅ·ÖÞÒ©µäµÄÅäÖ÷½·¨¡£
9Â¥2013-12-04 15:10:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luolingmm

½ð³æ (СÓÐÃûÆø)

»Æ½ðÍ­³æ

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
9Â¥: Originally posted by СÃ×¹û1987 at 2013-12-04 15:10:27
µÚÒ»´ÎÊǰ´ÕÕÖйúÒ©µäÅäÖõ쬼´´×ËáÄÆ-´×ËỺ³åÒº£¬µÚ¶þ´ÎÊǰ´ÕÕлãå·çÀÏʦ×ܽáµÄÈܳö½éÖÊÅäÖ÷½·¨ÖеÄÅ·ÖÞÒ©µäµÄÅäÖ÷½·¨¡£...

Å·ÖÞÒ©µä¼´KH2PO4Â𣿠ҲÓд×ËáÑÎѽ£¿
Ò»·Ý¸ûÔÅÒ»·ÝÊÕ»ñ
10Â¥2013-12-11 17:20:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ СÃ×¹û1987 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +4 15933906766 2026-04-05 4/200 2026-04-06 07:22 by hmn_wj
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +14 ÅãÁÕ¿´º£ 2026-04-04 15/750 2026-04-06 06:59 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +10 15771691647 2026-04-04 10/500 2026-04-06 06:31 by houyaoxu
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +15 11ggg 2026-04-03 15/750 2026-04-05 16:24 by zzx2138
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +6 ¡£¡£¡£54 2026-04-03 6/300 2026-04-05 14:54 by JOKER0401
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +6 ²ÐÐÇ·÷Êï 2026-03-31 6/300 2026-04-05 12:15 by rainbow11
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] 282µç×ÓÐÅÏ¢0854ר˶µ÷¼Á +4 202451007219 2026-04-02 6/300 2026-04-04 21:55 by laoshidan
[¿¼ÑÐ] ²ÄÁÏ383Çóµ÷¼Á +5 ¹ùÑôÑôÑô³É 2026-04-04 5/250 2026-04-04 19:06 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ѧ˶»úе¹¤³Ì303Çóµ÷¼Á +6 ÎÞÃûËùÒÔ½ÐÎâÃ÷ 2026-03-30 7/350 2026-04-03 16:48 by asdfzly
[¿¼ÑÐ] 0703»¯Ñ§ +7 goldtt 2026-04-02 9/450 2026-04-03 09:36 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +8 ССī123 2026-04-02 9/450 2026-04-03 09:12 by zhouxiaoyu
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] Çóµ÷¼Á +4 ͼ¼ø212 2026-03-30 5/250 2026-04-01 15:32 by ͼ¼ø212
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿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