±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 552  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

rsf1983

Òø³æ (СÓÐÃûÆø)

[½»Á÷] °ï·­ÒëÏÂÕâ¾ä»°

The hydrochloride was suspended in H2O(30 mL), and the mixture was treated with conc. NH4OH(30 mL)

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

real2

ľ³æ (ÖøÃûдÊÖ)

ÑÎËáÐü¸¡ÔÚH2O(30 mL)ÖÐ, È»ºó»ìºÏÎïÓÃŨNH4OH(30 mL) ´¦Àí¡£
2Â¥2008-01-08 14:49:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mytrista

Í­³æ (³õÈëÎÄ̳)

½«ÂÈ»¯ÇâÈÜÓÚ30mLË®£¬È»ºóÓÃÒ»¶¨Å¨¶ÈµÄ30mL°±Ë®ÈÜÒº´¦Àí
3Â¥2008-01-08 14:50:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gylovejing

½«HClÈÜÓÚ30mlË®ÖУ¬È»ºóÓÃÒ»¶¨Å¨¶ÈµÄ°±Ë®£¨30ml£©´¦Àí»ìºÏÎï
4Â¥2008-01-08 15:15:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mcphone

Í­³æ (СÓÐÃûÆø)

ÑÎËáÑÎÐü¸¡ÔÚ30 mLË®ÖÐ, È»ºóÓÃ30 mLŨ°±Ë®´¦Àí»ìºÏÎï
5Â¥2008-01-08 16:30:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wshbinzhang

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

½«ÂÈ»¯ÇâÈÜÓÚ30mLË®£¬È»ºóÓù̶¨Å¨¶ÈµÄ30mL°±Ë®ÈÜÒº´¦Àí
6Â¥2008-01-08 17:32:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

melwing

½«HClÈÜÓÚ30mlË®ÖУ¬È»ºóÓÃÒ»¶¨Å¨¶ÈµÄ°±Ë®£¨30ml£©´¦Àí»ìºÏÎï
7Â¥2008-01-11 13:56:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

alison_0

½«HClÐü¸¡ÔÚ30mLË®ÖУ¬È»ºóÓÃ30mLÒ»¶¨Å¨¶ÈµÄNH4OH´¦Àí¸Ã»ìºÏÎï¡£
8Â¥2008-01-13 15:41:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cnso

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by mcphone at 2008-1-8 16:30:
ÑÎËáÑÎÐü¸¡ÔÚ30 mLË®ÖÐ, È»ºóÓÃ30 mLŨ°±Ë®´¦Àí»ìºÏÎï

ÈÏͬ! cocn. ÊÇconcentrateµÄËõд
9Â¥2008-01-13 17:36:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aiyuxingkong

½ð³æ (ÕýʽдÊÖ)

½«HClÈÜÓÚ30mLË®ÖУ¬È»ºó¸Ã»ìºÏÎïÓÃ30mLŨ°±Ë®´¦Àí¡£
10Â¥2008-01-14 11:16:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ rsf1983 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +13 Faune 2026-04-06 13/650 2026-04-06 22:35 by chenzhimin
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸9²ÄÁÏѧ˶297ÒѹýÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] ¡£ +5 ÎíÓ뺣 2026-04-02 6/300 2026-04-04 19:53 by À¶ÔÆË¼Óê
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] 315Çóµ÷¼Á +6 ˳Àí³ÉÕÅ 2026-04-03 8/400 2026-04-03 14:04 by °ÙÁéͯ888
[»ù½ðÉêÇë] ÇëÎʹ²Í¬Í¨Ñ¶ºÍ¹²Í¬Ò»×÷µÄÈϿɶÈÎÊÌâ 10+4 psa1234 2026-04-01 10/500 2026-04-03 11:08 by Kittylucky
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤µ÷¼Á£¬339 +14 10213207 2026-03-31 14/700 2026-04-02 21:01 by 1104338198
[¿¼ÑÐ] 348Çóµ÷¼Á +6 ÎâÑå׿24k 2026-04-02 6/300 2026-04-02 14:07 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û