²é¿´: 1387  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sdysjyyz39

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] (NH4)2HPO4»º³åÒºÔõôÅäÖÃ

(NH4)2HPO4»º³åÒºÔõôÅäÖã¿Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

̰µÃһʱ×ì²ö£¬Æ½ÌíÒ»Éú׸Èâ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdysjyyz39

Í­³æ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by starseacow at 2013-07-04 18:02:07
ÎÒ¶ÔÎÄÖз½·¨µÄÀí½âÊÇÈ·¶¨0.3 MÁ×Ëá¸ù£¬¼ÓÈë°±µ÷½Ú²»Í¬pH£¬ÎÄÖжԽá¹ûµÄÂÛÊöÖÐÒ²Ìᵽͬʱ×öÁ˵¥¶Àï§ÑεĶÔÕÕÊÔÑé

лл£¬ÄãÌ«À÷º¦ÁË
̰µÃһʱ×ì²ö£¬Æ½ÌíÒ»Éú׸Èâ¡£
9Â¥2013-07-05 11:46:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

starseacow

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¸ù¾ÝÐèÒª£¬Ò»¶¨Å¨¶ÈµÄ(NH4)2HPO4Ë®ÈÜÒºÓÃÁ×Ëáµ÷PHµ½Ä¿±êÖµ
Ö²ÎïÉúÀíȺ69993869£¬Îª±ÜÃâ¹ã¸æ£¬ÉêÇë¼ÓÈëÇëÌṩľ³æêdzƣ¬ÔºÐ£¼°×¨ÒµÐÅÏ¢
2Â¥2013-07-04 17:27:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdysjyyz39

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by starseacow at 2013-07-04 17:27:32
¸ù¾ÝÐèÒª£¬Ò»¶¨Å¨¶ÈµÄ(NH4)2HPO4Ë®ÈÜÒºÓÃÁ×Ëáµ÷PHµ½Ä¿±êÖµ

pH 7.4 ÓÃÁ×Ëáµ÷²»µ½¡£0.3M£¬²»¹ýÎÒ²»Ã÷°× ÊÇ(NH4)2HPO4 0.3M »¹ÊÇ×ܵÄÁ×Ëá¸ù0.3M¡£Ð»Ð»
̰µÃһʱ×ì²ö£¬Æ½ÌíÒ»Éú׸Èâ¡£
3Â¥2013-07-04 17:30:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

starseacow

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ö¸µÄÊÇÁ×Ëá¸ùŨ¶È£¬Ò»°ãÊÔÑéÖУ¬ÎªÁË·½±ãÆð¼û£¬¼ÓÈëµ÷½ÚpHµÄÁ×Ëá¾Í²»¼ÆË㿼ÂÇÁË¡£ÎÒÒÔǰ×öÒºÏàÓùýpH 4µÄ£¬¾ÍÊǼÓÁ×Ëáµ÷³öÀ´¡£Â¥Ö÷µÄ¾ßÌ建³åÒºÐèÒªÊÇʲô£¿ÄÜ·ñ°Ñ²Î¿¼ÎÄÏ×Ìù³öÀ´£¿
Ö²ÎïÉúÀíȺ69993869£¬Îª±ÜÃâ¹ã¸æ£¬ÉêÇë¼ÓÈëÇëÌṩľ³æêdzƣ¬ÔºÐ£¼°×¨ÒµÐÅÏ¢
4Â¥2013-07-04 17:36:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +3 ½õÀð0909 2026-03-17 3/150 2026-03-17 15:01 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +4 Ϊѧ666 2026-03-16 4/200 2026-03-17 14:28 by houyaoxu
[¿¼ÑÐ] 293Çóµ÷¼Á +6 zjlµÄºÅ 2026-03-16 11/550 2026-03-17 14:27 by houyaoxu
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +3 À§ÓÚÐdz¿ 2026-03-17 3/150 2026-03-17 14:08 by ms629
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 285»¯¹¤Ñ§Ë¶Çóµ÷¼Á£¨081700£© +9 ²ñ¿¤Ã¨_ 2026-03-12 9/450 2026-03-17 10:18 by Sammy2
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +15 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 17/850 2026-03-17 10:13 by Sammy2
[¿¼ÑÐ] 085601Çóµ÷¼Á +3 Du.11 2026-03-16 3/150 2026-03-16 20:42 by Î޼ʵIJÝÔ­
[ÎÄѧ·¼²ÝÔ°] »ï°éÃÇ£¬×£ÎÒÉúÈÕ¿ìÀÖ°É +17 myrtle 2026-03-10 26/1300 2026-03-16 18:32 by Çà³ÈLn
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 326Çóµ÷¼Á +4 Éϰ¶µÄСÆÏ 2026-03-15 5/250 2026-03-16 08:39 by Linda Hu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì327Çóµ÷¼Á +3 xiaohe12w 2026-03-11 3/150 2026-03-14 20:20 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 ·Ò´ï46 2026-03-12 4/200 2026-03-13 16:04 by ruiyingmiao
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
[¿¼ÑÐ] 283Çóµ÷¼Á£¬²ÄÁÏ¡¢»¯¹¤½Ô¿É +8 ËÕ´òË®7777 2026-03-11 10/500 2026-03-13 09:06 by Linda Hu
[»ù½ðÉêÇë] Ìá½»ºóµÄ»ù½ð±¾×Ó£¬ÒÑÈÃѧУ³·»ØÁË£¬¿É·ñ»»¿Ú×ÓÌá½» +3 dut_pfx 2026-03-10 3/150 2026-03-11 08:38 by kudofaye
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û