Znn3bq.jpeg
²é¿´: 2029  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yhpaid

гæ (СÓÐÃûÆø)

[ÇóÖú] ÂÁºÏ½ðµÄ½ðÏฯʴ¼Á NaOH

±¾ÈËÏÖÔÚ×öÂÁºÏ½ðÏëÓà  10%NaOH×÷Ϊ¸¯Ê´¼Á£¬Çë½Ì¸÷λ´óϺÃÇ£¬ÓÃÕâ¸ö¸¯Ê´Òº´óÔ¼µÃ¸¯Ê´¶à³¤Ê±¼ä
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Barrywu

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãµÄÂÁºÏ½ðÊÇÊ²Ã´ÅÆºÅµÄ°¡£¿ÄãÊÇÒª¿´¾§Á£»¹ÊÇÒª¿´ÀïÃæµÄ×éÖ¯°¡£¿
4Â¥2013-07-23 17:00:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

Barrywu

Í­³æ (СÓÐÃûÆø)

·´ÕýÎÒûÓÐÓùý£¬ÎÒÓõÄÊÇHF£¬°Ù·ÖÖ®1µÄ  µÈÄãÓúÃÁËNaOH,ÄܸæËßÎÒÂð£¿ÎÒ×î½üÒòΪҪ×öÂÁºÏ½ðµÄ½ðÏ࣬¿ìÒª·èÁË
2Â¥2013-07-23 15:47:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yhpaid

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Barrywu at 2013-07-23 15:47:40
·´ÕýÎÒûÓÐÓùý£¬ÎÒÓõÄÊÇHF£¬°Ù·ÖÖ®1µÄ  µÈÄãÓúÃÁËNaOH,ÄܸæËßÎÒÂð£¿ÎÒ×î½üÒòΪҪ×öÂÁºÏ½ðµÄ½ðÏ࣬¿ìÒª·èÁË

ÎÒÓÃÁËHFËá £¬²»ºÃÓ㬲ÅÓÃNaOH
3Â¥2013-07-23 16:17:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yhpaid

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by Barrywu at 2013-07-23 17:00:35
ÄãµÄÂÁºÏ½ðÊÇÊ²Ã´ÅÆºÅµÄ°¡£¿ÄãÊÇÒª¿´¾§Á£»¹ÊÇÒª¿´ÀïÃæµÄ×éÖ¯°¡£¿

ÎÒÄǸöûÓÐÅÆºÅ£¬ÎÒ¿´µÄÊÇ×éÖ¯
5Â¥2013-07-23 20:15:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +3 ÌìÏÂww 2026-04-09 3/150 2026-04-09 12:49 by angeltong
[¿¼ÑÐ] 280Çóµ÷¼Á +3 wzzzÍõ 2026-04-09 3/150 2026-04-09 12:24 by ºÚ£¡ÔÚ¸ÉÂï
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +5 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 6/300 2026-04-09 10:47 by ÈýÆßÆßÏëÉϰ¶
[¿¼ÑÐ] 0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö +23 haaaabcd 2026-04-05 26/1300 2026-04-08 16:19 by luoyongfeng
[¿¼ÑÐ] 266Çóµ÷¼Á +18 ÑôÑôÍÛÈû 2026-04-07 18/900 2026-04-08 12:59 by grayjzr
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 285Çóµ÷¼Á +15 ŶßϺôo 2026-04-04 17/850 2026-04-06 23:02 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] ¿¼Ñе÷¼Á +5 ÃÀÀöµÄyouth_ 2026-04-04 6/300 2026-04-06 06:57 by houyaoxu
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +13 ÂåÉñ¸ç¸ç 2026-04-03 13/650 2026-04-05 17:27 by zzx2138
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +15 zwen03 2026-04-02 15/750 2026-04-05 12:52 by Hdyxbekcb
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-04 4/200 2026-04-05 09:44 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á +3 éÙʮһ 2026-04-02 4/200 2026-04-05 00:05 by chongya
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +7 aaadim 2026-04-02 9/450 2026-04-03 22:53 by syh9288
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] 283Çóµ÷¼Á +3 jiouuu 2026-04-03 4/200 2026-04-03 13:28 by jiouuu
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼ÑÐ] 312Çóµ÷¼Á +4 ÉÞÔÂÉ« 2026-04-02 5/250 2026-04-03 08:21 by fangshan711
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û