²é¿´: 1982  |  »Ø¸´: 5

pjc2009

½ð³æ (СÓÐÃûÆø)


[ÇóÖú] PH=9.0 10.0 0.1MµÄÁ×ËáÑλº³åÒºµÄÅäÖÆ·½·¨

лл¸÷λ´óÏÀÖ¸½Ì¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

oummy

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

pjc2009(½ð±Ò+2): 2011-06-28 21:56:08
ÏÈÅäÖúÃ0.1MµÄÁ×ËáÒ»ÇâÑκÍÁ×Ëá¶þÇâÑΣ¬ÔÙÔÚPH¼ÆÉϵ÷½Ú
·²ÊÂÏàÐÅ·²ÊÂÈÌÄÍ·²ÊÂÅÎÍû
2Â¥2011-06-28 21:40:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pjc2009

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
Originally posted by oummy at 2011-06-28 21:40:24:
ÏÈÅäÖúÃ0.1MµÄÁ×ËáÒ»ÇâÑκÍÁ×Ëá¶þÇâÑΣ¬ÔÙÔÚPH¼ÆÉϵ÷½Ú

ÓÃNaOHµ÷Âð£¿
3Â¥2011-06-28 21:50:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ËĹ«×Ólew

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

pjc2009(½ð±Ò+3): 2011-06-29 07:32:14
¿É½«Á×ËáÒ»ÇâÑκÍÁ×Ëá¶þÇâÑλìºÏµ÷pH£¬
×ö×Ô¼ºÏ²»¶µÄ
4Â¥2011-06-28 22:24:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

syden1988

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

pjc2009(½ð±Ò+3): 2011-06-30 17:20:30
ÆäʵÓÐÁ½ÖÖÅäÖõķ½·¨£¬Ò»ÖÖÊÇÓõÈÌå»ýµÄ0.1MÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆÅäÖã¬È»ºóÓÃÇâÑõ»¯ÄƵ÷½ÚpH£»»¹ÓÐÒ»ÖÖÊÇÀûÓÃÁ×ËáÑεÄËá¼îÐÔÖ±½Óµ÷pH
¼ÓÓÍÈö~~~
5Â¥2011-06-29 09:11:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

È¥ÄãµÄС¹úÍõ

гæ (³õÈëÎÄ̳)

ÆäʵÓÐÁ½ÖÖÅäÖõķ½·¨£¬Ò»ÖÖÊÇÓõÈÌå»ýµÄ0.1MÁ×Ëá¶þÇâÄÆºÍÁ×ËáÇâ¶þÄÆÅäÖã¬È»ºóÓÃÇâÑõ»¯ÄƵ÷½ÚpH£»»¹ÓÐÒ»ÖÖÊÇÀûÓÃÁ×ËáÑεÄËá¼îÐÔÖ±½Óµ÷pH
6Â¥2015-12-16 13:15:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ pjc2009 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291·Ö¹¤¿ÆÇóµ÷¼Á +3 science¶ö¶ö 2026-03-01 3/150 2026-03-01 07:49 by ms629
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ÂúÍ·´óº¹µÄѧÉú 2026-02-28 6/300 2026-03-01 06:29 by Trying]
[¿¼ÑÐ] 307Çóµ÷¼Á +4 73372112 2026-02-28 6/300 2026-03-01 00:04 by ll247
[¿¼ÑÐ] 304Çóµ÷¼Á +3 52hz~~ 2026-02-28 5/250 2026-03-01 00:00 by 52hz~~
[¿¼ÑÐ] 272Çóµ÷¼Á +3 ²Ä×ÏÓл¯ 2026-02-28 3/150 2026-02-28 22:52 by ms629
[¿¼ÑÐ] »¯¹¤×¨Ë¶348£¬Ò»Ö¾Ô¸985Çóµ÷¼Á +4 ¸¥¸ñ¸ö 2026-02-28 6/300 2026-02-28 22:00 by wang_dand
[¿¼ÑÐ] 292Çóµ÷¼Á +3 yhk_819 2026-02-28 3/150 2026-02-28 21:57 by gaoxiaoniuma
[¿¼ÑÐ] 290Çóµ÷¼Á +5 ²ÄÁÏר˶µ÷¼Á£» 2026-02-28 6/300 2026-02-28 21:40 by gaoxiaoniuma
[¿¼ÑÐ] 295Çóµ÷¼Á +5 19171856320 2026-02-28 5/250 2026-02-28 21:39 by gaoxiaoniuma
[¿¼²©] 26É격 +4 ÏëÉ격£¡ 2026-02-26 4/200 2026-02-28 21:37 by limorning
[¿¼ÑÐ] ²ÄÁÏѧµ÷¼Á +5 ÌáÉñ¶¹É³°ü 2026-02-28 5/250 2026-02-28 21:34 by gaoxiaoniuma
[¿¼ÑÐ] Çóµ÷¼Á +4 repeatt?t 2026-02-28 4/200 2026-02-28 21:16 by gaoxiaoniuma
[¿¼ÑÐ] ¸ß·Ö×Ó»¯Ñ§ÓëÎïÀíµ÷¼Á +4 ºÃºÃºÃ1233 2026-02-28 7/350 2026-02-28 20:42 by ºÃºÃºÃ1233
[¿¼ÑÐ] 085600²ÄÁϹ¤³ÌÒ»Ö¾Ô¸Öпƴó×Ü·Ö312Çóµ÷¼Á +8 ³ÔÏüÒ¹1 2026-02-28 10/500 2026-02-28 20:27 by L135790
[¿¼ÑÐ] 276Çóµ÷¼Á +3 ·lyh123 2026-02-28 4/200 2026-02-28 19:45 by ·lyh123
[¸ß·Ö×Ó] Çó»·ÑõÊ÷Ö¬Ñз¢1Ãû +3 Ëïxc 2026-02-25 11/550 2026-02-28 16:57 by ichall
[¿¼ÑÐ] 0856µ÷¼Á +3 ÁõÃÎ΢ 2026-02-28 3/150 2026-02-28 13:22 by houyaoxu
[¿¼ÑÐ] ѰÕÒµ÷¼Á +3 LYidhsjabdj 2026-02-28 3/150 2026-02-28 12:59 by miniwendy
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ÂüÊâ2266 2026-02-28 6/300 2026-02-28 12:44 by ÃÔºýCCPs
[˶²©¼ÒÔ°] ¡¾²©Ê¿ÕÐÉú¡¿Ì«Ô­Àí¹¤´óѧ2026»¯¹¤²©Ê¿ +4 N1ce_try 2026-02-24 8/400 2026-02-26 08:40 by N1ce_try
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û