Znn3bq.jpeg
²é¿´: 2700  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

celestial13

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÈçºÎÅäÖÃpH7µÄÁ×ËỺ³åÈÜÒº ÒÑÓÐ2È˲ÎÓë

¼±Çóѽ£¬ÈçºÎÅäÖÃpH7µÄ»º³åÈÜ񼀯£¿»º³åÒºÅäÖúÃÖ®ºó³£Î¿ÉÒÔ±£´æ¶à¾ÃÄØ£¿Ï£Íû´óÉñ½â´ðѽ£¬Ð»Ð»¡£
»Ø¸´´ËÂ¥
¼ÓÓÍ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

celestial13

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by sklmp at 2015-10-23 16:45:37
0.01M:
³ÆÈ¡8 g NaCl£¬2.9 g Na2HPO4.12H2O£¬0.2 g KH2PO4£¬0.2 g KCl£¬µ÷pH 7.2£¬¼Ó³¬´¿Ë®¶¨ÈÝÖÁ1 L¡£

ÕâÖÖµÍŨ¶ÈµÄºÜÈÝÒ׸¯°Ü£¬½¨Òé¸÷³É·Ö¼Ó±¶£¬Ë®¼õÉÙ£¬ÅäÖÆ0.1MµÄ¸ßÑεģ¬¿ÉÒÔÖÁÉÙ±£´æ1¸öÔÂ

Òѵõ½´ð°¸£¬Ð»Ð»
¼ÓÓÍ
3Â¥2015-10-29 09:40:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

sklmp

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
celestial13(99503102´ú·¢): ½ð±Ò+1, ллӦÖú£¬¼ÌÐø¼ÓÓÍ£¡ 2015-10-31 16:14:30
0.01M:
³ÆÈ¡8 g NaCl£¬2.9 g Na2HPO4.12H2O£¬0.2 g KH2PO4£¬0.2 g KCl£¬µ÷pH 7.2£¬¼Ó³¬´¿Ë®¶¨ÈÝÖÁ1 L¡£

ÕâÖÖµÍŨ¶ÈµÄºÜÈÝÒ׸¯°Ü£¬½¨Òé¸÷³É·Ö¼Ó±¶£¬Ë®¼õÉÙ£¬ÅäÖÆ0.1MµÄ¸ßÑεģ¬¿ÉÒÔÖÁÉÙ±£´æ1¸öÔÂ
MH370
2Â¥2015-10-23 16:45:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xshy21

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÔÚÀïÃæ¼ÓNaCL£¬KClµÄÔ­ÒòÊÇʲô
4Â¥2015-10-29 12:55:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

celestial13

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by xshy21 at 2015-10-29 12:55:38
ÔÚÀïÃæ¼ÓNaCL£¬KClµÄÔ­ÒòÊÇʲô

·ÀÖ¹±ä»µ£¿²»Çå³þ£¬ÎÒÊÇ¿´ÒÔǰ±ðÈË·¢µÄÌûÕÒµ½µÄ´ð°¸
¼ÓÓÍ
5Â¥2015-11-06 10:59:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á 5+5 chenny174 2026-04-10 32/1600 2026-04-12 23:56 by BruceLiu320
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +9 hualkop 2026-04-12 9/450 2026-04-12 22:41 by kyle12138
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +4 qut2026 2026-04-09 9/450 2026-04-12 00:54 by qut2026
[¿¼ÑÐ] 085410 273·Öµ÷¼Á +4 X1999 2026-04-09 4/200 2026-04-11 13:05 by pies112
[¿¼ÑÐ] Çóµ÷¼Á +13 Ñ©·ê¶¬ 2026-04-10 13/650 2026-04-11 09:58 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ±ù±ù£¬£¬£¬ 2026-04-07 13/650 2026-04-09 17:01 by Lilly_Li
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +5 ²Ä»¯Àî¿É 2026-04-08 5/250 2026-04-09 17:00 by Lilly_Li
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û