²é¿´: 1477  |  »Ø¸´: 9
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

river2310

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú ÖØ¸õËáÏ´ÒºµÄÅäÖÆ

ÎҲ鵽±ÈÀýÈçÏ£ºÖظõËá10g£¬Ë®£º100ml£¬Å¨ÁòË᣺180ml¡£


¿ÉÊÇÎÒµÄÖØ¸õËá10g£¬Ë®£º100ml¸ù±¾²»ÄÜÈÜ½â£¬ÎªÊ²Ã´ÄØ£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

river2310

½ð³æ (СÓÐÃûÆø)

¼ÓÈÈÒ²²»ÈÜ£¬¸Ð¾õ¹ýÁ¿Ì«¶à¡£
3Â¥2008-12-23 23:10:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

zhangyh0206

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
chemcccc(½ð±Ò+1,VIP+0):thx 3-13 10:49
ÄãÓ¦¸Ã¼ÓÈëË®ºó¼ÓÈÈÈܽ⣬ÀäºóÔÙ»º»º¼ÓÈëÁòËá×¢Òâ±ß¼Ó±ß½Á
2Â¥2008-12-23 21:08:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

minmin1628

½ð³æ (СÓÐÃûÆø)

Ó¦¸Ã¿ÉÒÔÈܵ쬵±Ê±ÎÒ°Ñ20¿ËÖØ¸õËá¼ØÈܵ½40mlË®Öж¼ÈܵôÁ˱߼ÓÈȱßÈܵ쬻¹Òª²»Í£µÄ½Á°èµÄ¡£ÊDz»ÊÇÄãµÄÖØ¸õËá¼ØÓÐÎÊÌâÄØ£¿
5Â¥2009-01-08 16:11:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhoukoulk

ľ³æ (ÖøÃûдÊÖ)

¿ÆÑб¦¿âѧÊõίԱ

¡ï
chemcccc(½ð±Ò+1,VIP+0):thx 3-13 10:49
20gµÄK2Cr2O7£¬ÈÜÓÚ40mLË®ÖÐ,½«Å¨H2SO4 360mLÐìÐì¼ÓÈëK2Cr2O7ÈÜÒºÖÐ(ǧÍò²»Äܽ«Ë®»òÈÜÒº¼ÓÈëH2SO4ÖÐ),±ßµ¹±ßÓò£Á§°ô½Á°è,²¢×¢Òâ²»Òª½¦³ö,»ìºÏ¾ùÔÈ,ÀäÈ´ºó,×°ÈëϴҺƿ±¸ÓÃÐÂÅäÖÆµÄϴҺΪºìºÖÉ«,Ñõ»¯ÄÜÁ¦ºÜÇ¿£¬µ±Ï´ÒºÓþúó±äΪºÚÂÌÉ«,¼´ËµÃ÷Ï´ÒºÎÞÑõ»¯Ï´µÓÁ¦
²Î¿¼×ÊÁÏ£ºhttp://baike.baidu.com/view/1493599.htm

ʵ¼Ê²Ù×÷£º°ÑÖØ¸õËá¼Ø¼ÓÈëË®ÖУ¬È»ºó¼ÓÈÈÖó·Ð£¬Ãð»ð£¬½«Öó·ÐµÄÖØ¸õËá¼ØÈÜҺСÐļÓÈëŨÁòËáÖС£ÅäÖùý³ÌÖУ¬Î¶Ȳ»ÄÜÌ«¸ß£¬Î¶ȹý¸ßÒºÌ彫·É½¦¡£
¿ÆÑб¦¿â»¶Ó­´ó¼ÒµÄ¹âÁÙ£¡ http://emuch.net/bbs/index.php?gid=57
6Â¥2009-01-08 21:15:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 317Çóµ÷¼Á +4 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 11:08 by Éê×ÓÉêÉê
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +6 Ò»¿Åmeteor 2026-03-13 6/300 2026-03-20 10:41 by EBSD
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +10 īīĮ 2026-03-18 10/500 2026-03-20 10:35 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +4 xbxudjdn 2026-03-18 4/200 2026-03-20 09:07 by ²»168
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ÂüÊâ2266 2026-03-18 5/250 2026-03-20 09:00 by ZHANG0tao
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +8 ²½´¨¿á×Ï123 2026-03-13 8/400 2026-03-20 08:47 by xingguangj
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +12 êØÎõÙâ 2026-03-15 12/600 2026-03-19 19:42 by maocaozhuxi
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +3 ÁÙÔó¾³llllll 2026-03-17 4/200 2026-03-19 13:59 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 3/150 2026-03-19 13:36 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +10 ÇïÓÐľ±± 2026-03-14 10/500 2026-03-19 05:52 by anny19840123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +5 hanamiko 2026-03-18 5/250 2026-03-18 20:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û