²é¿´: 1638  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÀÏÀÁÃÈ

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] Á×ËỺ³åÈÜÒºÅäÖÆ

ÏÖÔÚÎÒÓÐÁ×Ëá¶þÇâÄÆ(NaH2PO4.2H2O) Á×ËáÇâ¶þÄÆ(Na2HPO4.12H2O)
£¬ÓÃÕâÁ½ÖÖÒ©Æ·ÔõôÅäÖÆPHֵΪ7.2-7.3µÄ2.5%Îì¶þÈ©¹Ì¶¨Òº£¬ÓÃÀ´¹Ì¶¨»¨·Û£¬×öµç¾µÉ¨ÃèµÄ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÀÏÀÁÃÈ

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3¥: Originally posted by Сʯͷ2007 at 2012-06-20 16:28:00
À´×Ô·Ö×Ó¿Ë¡¸½Ò³µÄÅä·½£º
PHֵΪ7.2µÄ0.1MÁ×ËáÄÆ»º³åÒº£º
1MÁ×Ëá¶þÇâÄÆ(NaH2PO4.2H2O) 68.4ml
1MÁ×ËáÇâ¶þÄÆ(Na2HPO4.12H2O) 31.6ml
ÓÃÕôÁóˮϡÊÍÖÁ1000ml¡£Å¨¶È¿É¸ù¾Ý±ÈÀý×öÏàÓ¦µ÷Õû¡£

ÒªÅä0.2MµÄ
ŬÁ¦±ÏÒµ
4Â¥2012-06-20 16:51:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

byqyli

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÀÏÀÁÃÈ: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-06-19 19:26:24
ÓÃ0.1MµÄPBSÏ¡Ê;ÍÐÐÁË
2Â¥2012-06-19 17:18:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Сʯͷ2007

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÀÏÀÁÃÈ: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2012-06-20 16:50:49
ËïÆôÁÁ: ½ð±Ò+1, ллӦÖú£¬»¶Ó­³£À´Å©ÁÖ°æ 2012-06-20 20:04:56
À´×Ô·Ö×Ó¿Ë¡¸½Ò³µÄÅä·½£º
PHֵΪ7.2µÄ0.1MÁ×ËáÄÆ»º³åÒº£º
1MÁ×Ëá¶þÇâÄÆ(NaH2PO4.2H2O) 68.4ml
1MÁ×ËáÇâ¶þÄÆ(Na2HPO4.12H2O) 31.6ml
ÓÃÕôÁóˮϡÊÍÖÁ1000ml¡£Å¨¶È¿É¸ù¾Ý±ÈÀý×öÏàÓ¦µ÷Õû¡£
3Â¥2012-06-20 16:28:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Сʯͷ2007

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by ÀÏÀÁÃÈ at 2012-06-20 16:51:23
ÒªÅä0.2MµÄ...

ÄǾÍÏ¡ÊÍÖÁ500ml
5Â¥2012-06-21 08:54:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +6 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 10/500 2026-03-22 20:22 by edmund7
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 306Çóµ÷¼Á +6 chuanzhu´¨Öò 2026-03-18 6/300 2026-03-22 19:39 by ¹«èªåÐÒ£
[¿¼ÑÐ] 306Çóµ÷¼Á +5 À´ºÃÔËÀ´À´À´ 2026-03-22 5/250 2026-03-22 16:17 by BruceLiu320
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 ¾óǿâ? 2026-03-21 4/200 2026-03-22 16:14 by ľÍÐζ¶
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +5 Ö½Óãly 2026-03-21 5/250 2026-03-21 17:11 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] »úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +7 z1z2z3879 2026-03-18 7/350 2026-03-20 23:48 by JourneyLucky
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û