Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1664  |  »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] 271Çóµ÷¼Á +28 2261744733 2026-04-11 28/1400 2026-04-14 13:43 by rndfc
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +22 Ľ¾øcc 2026-04-09 26/1300 2026-04-14 13:14 by wanganpin
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] 297Çóµ÷¼Á +22 ORCHID1 2026-04-10 25/1250 2026-04-13 23:11 by pies112
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +8 haoyunÉϰ¶ 2026-04-11 10/500 2026-04-13 22:15 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] 2±¾£¬³õÊÔ303£¬0860Çóµ÷¼Á +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] µ÷¼Á +10 Ö»ÐðÀë±ð´Ç 2026-04-09 12/600 2026-04-11 20:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +7 ³¬È˲»»á·É@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û