24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 1653  |  »Ø¸´: 5

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

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

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

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

СÊ÷ÃçÐñ¶ù

Ìú³æ (СÓÐÃûÆø)

Ç×Ç×£¬ÄãÏÖÔÚÕÒµ½·½·¨ÁËô£¿
°®Æ´²Å»áÓ®
6Â¥2015-11-03 08:27:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÀÏÀÁÃÈ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +7 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 7/350 2026-04-12 20:54 by qingpingzhu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +28 xaw. 2026-04-11 29/1450 2026-04-12 17:55 by ÓôÓô·Æ·Æ
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +12 XÊ®¸¦´çY 2026-04-11 12/600 2026-04-12 10:20 by zhouyuwinner
[¿¼ÑÐ] 327Çóµ÷¼Á +5 ʰ¹âÈÎȾ 2026-04-06 5/250 2026-04-12 02:29 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Çóµ÷¼Á +6 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-11 20:14 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á +10 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 10/500 2026-04-11 13:31 by 1005715100
[¿¼ÑÐ] 085500Çóµ÷¼Á²ÄÁÏ +10 Ò×11122 2026-04-09 10/500 2026-04-11 10:39 by maddjdld
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +8 ÇóÉϰ¶µÄСÍõ 2026-04-10 8/400 2026-04-10 15:09 by hemengdong
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +10 ŬÁ¦·Ü¶·112 2026-04-07 10/500 2026-04-08 15:01 by screening
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-06 15/750 2026-04-08 04:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 344Çóµ÷¼Á +11 κ×Óper 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û