±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 661  |  »Ø¸´: 2

yuanyuanbao

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó¸õËáÏ´ÒºµÄÅä·½£¿£¿£¿ ÒÑÓÐ2È˲ÎÓë

ÓÐÅäÖÆ¹ý¸õËáÏ´ÒºµÄͯЬ£¬¸æËßһϱ»¡£¸õËáÏ´ÒºµÄÅä·½ÊÇɶ£¿£¿£¿¶àл£¡£¡£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ÈÖÐÃ÷

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷ 2015-07-24 17:03:35
yuanyuanbao: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú, лл 2015-07-25 08:16:14
¸õËáÏ´Òº£º½« 5gÑÐϸµÄ¹¤ÒµK2Cr2O7¼ÓÈëµ½ÎÂÈȵÄ100mLŨÁòËáÖÐС»ð¼ÓÈÈ£¬ÇÐÎð¼ÓÈȵ½Ã°°×ÑÌ¡£±ß¼ÓÈȱ߽Á¶¯£¬ÀäÈ´ºó´¢ÓÚϸ¿ÚÆ¿ÖС£
2Â¥2015-07-23 17:38:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Chem. Albert

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷ 2015-07-24 17:03:42
yuanyuanbao: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл 2015-07-25 08:15:50
20g K2Cr2O7,ÈÜÓÚ40mLË®ÖÐ,½«Å¨H2SO4 360mL»ºÂý¼ÓÈëK2Cr2O7ÈÜÒºÖÐ(×¢ÒâÒªËáÈëË®)£»
±ßµ¹±ßÓò£Á§°ô½Á°è,²¢×¢Òâ²»Òª½¦³ö,»ìºÏ¾ùÔÈ£»
ÀäÈ´ºó,×°Æ¿¡££¨ÐÂÅäÖÆµÄϴҺΪºìºÖÉ«£¬Ñõ»¯ÄÜÁ¦ºÜÇ¿£»Óþúó±äΪºÚÂÌÉ«£¨¿É¼ÓÈë¹ÌÌå¸ßÃÌËá¼ØÊ¹ÆäÔÙÉú£©£©£»
ͨ·ç³÷²Ù×÷£¬´÷ºÃÊÖÌס¢»¤Ä¿¾µµÈ£¬×¢ÒⰲȫÓë¹æ·¶²Ù×÷¡£
3Â¥2015-07-24 15:08:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yuanyuanbao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by ´÷άING
[¿¼ÑÐ] 303Çóµ÷¼Á +10 DLkz1314. 2026-03-30 10/500 2026-04-03 18:03 by Jimmyandyou
[¿¼ÑÐ] 281Çóµ÷¼Á +6 aaawhy 2026-04-03 6/300 2026-04-03 18:02 by Jimmyandyou
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +20 Ò»¶¨Éϰ¶aaa 2026-03-27 24/1200 2026-04-03 15:59 by ´÷άING
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] 333Çóµ÷¼Á +9 wfh030413@ 2026-04-03 9/450 2026-04-03 14:20 by °¡¿¡£¡
[¿¼ÑÐ] 283Çóµ÷¼Á +3 jiouuu 2026-04-03 4/200 2026-04-03 13:28 by jiouuu
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 296Çóµ÷¼Á +4 sdhu 2026-04-02 4/200 2026-04-02 21:29 by baoball
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸ÖÐɽ´óѧÉîÛÚ²ÄÁϹ¤³Ì330Çóµ÷¼Á +8 pipiver 2026-03-30 8/400 2026-04-02 12:01 by ms629
[¿¼ÑÐ] 303Çóµ÷¼Á +8 DLkz1314. 2026-03-30 8/400 2026-04-02 09:08 by sanrepian
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] ½­ËտƼ¼´óѧÕвÄÁÏÑо¿Éú +4 Su032713. 2026-04-01 5/250 2026-04-01 22:03 by cccchenso
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +7 z1z2z3879 2026-03-31 7/350 2026-04-01 14:50 by ZXlzxl0425
[¿¼ÑÐ] 335Çóµ÷¼Á +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
[¿¼ÑÐ] 070300»¯Ñ§×¨Òµ279µ÷¼Á +10 ¹þ¹þ¹þ^_^ 2026-03-31 10/500 2026-03-31 23:13 by liu823948201
[¿¼ÑÐ] 085602 »¯Ñ§¹¤³Ìר˶ 340·ÖÇóµ÷¼Á +4 qianbai11 2026-03-29 4/200 2026-03-30 11:34 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û