Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1665  |  »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
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +6 jerry681 2026-04-08 8/400 2026-04-14 19:28 by laobibibi
[¿¼ÑÐ] 335Çóµ÷¼Á +19 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 21/1050 2026-04-14 16:23 by Art1977
[¿¼ÑÐ] ±¾¿Æ211£¬±¨¿¼085601-310·Ö +16 ararak 2026-04-13 16/800 2026-04-14 14:55 by Delta2012
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á 5+5 chenny174 2026-04-10 37/1850 2026-04-14 07:39 by Abskk
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] 293Çóµ÷¼Á +6 ÓÂÔ¶¿â°®314 2026-04-08 6/300 2026-04-11 10:08 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û