²é¿´: 1239  |  »Ø¸´: 20
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßsdnuhmb½«ÔùËÍÄú 3 ¸ö½ð±Ò

xjxlovelxl

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

CA-FANS

ѧϰ!!
" °ÑÇâÑõ»¯ÄÆÈÜÓÚºÜÉÙÁ¿Ë®À±¥ºÍ״̬¾Í¿ÉÒÔÁË£¬ÔÙÓÃÒÒ´¼Ï¡Ê;ͿÉÒÔÁË¡£
¼ÓÈȼӳ¬Éù£¬Ã»±ðµÄ°ì·¨"
ÕâÁ½°ì·¨¶¼ºÃ,¿ÉÊÇҪ˵ÊÇÒÒ´¼ÈÜÒº ÄÇÊÇ95%µÄÒÒ´¼ÄØ»¹ÊÇ100%µÄ»òÊÇÆäËûµÄ....ÎÄÏ×ÉÏÓÐ˵Âð?
¡¾¹«¸æ£ºÓн±ÎÊ´ð°æ½ûÖ¹¹àË®¡¿
11Â¥2008-01-03 13:08:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nature522

ľ³æ (ÖøÃûдÊÖ)

ÍõÕßÌìЫ

¼ÓÈȵ½50-60¶È£¬Ó¦¸Ã¿ÉÒÔÈܵÄ
   NaOHÔÚ50-60¶Èʱ¿ÉÒÔÈÜÓÚ¼×´¼£¬ÒÒ´¼ÎÒµ¹Ã»ÓÐÅä¹ý£¬²»¹ýÓ¦¸Ã²î²»¶àµÄ
³èÈè²»¾ª,¿´Í¥Ç°»¨¿ª»¨Âä;È¥ÁôÎÞÒâ,ÍûÌìÉÏÔÆ¾íÔÆÊæ.
12Â¥2008-01-03 14:43:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

renart306

ľ³æ (ÕýʽдÊÖ)

¸Ð¾õÏñÊÇÔÚÅä¼î¸×
13Â¥2008-01-03 15:24:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sulfonate

½ð³æ (ÖøÃûдÊÖ)

¼îÔÚ´¼ÖÐÓÐÒ»¶¨µÄÈܽâ¶È£¬ÇâÑõ»¯ÄÆÔÚÒÒ´¼ÖÐСһЩ£¬µ«ÊÇÔÚ¼×´¼ÖеÄÈܽâ¶È»á±È½Ï´ó£¡
14Â¥2008-01-04 09:30:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

duoduo789

½ð³æ (³õÈëÎÄ̳)

ÒªÏë°ÑNaOHÍêÈ«ÈÜÓÚÒÒ´¼ÖÐÊǺÜÀ§Äѵģ¬ÏàÐÅÂ¥Ö÷ÊÇÏëÓÃÀ´×öµÎ¶¨Ö®ÀàµÄ°É£¬ÒªÇóŨ¶ÈÎȶ¨¡£
Îҵķ½·¨ÊÇ
³ÆÉÔ¹ýÁ¿NaOH´ÅÁ¦½Á°èÏÂÈÜÓÚÒÒ´¼£¬¾²Ö㬶¨ÈÝ£¨µ×²¿³Áµí¾Í²»ÒªÁË£©£¬È»ºóÓñê×¼Òº£¨±ê¶¨Î²ÝËá»òÁÚ±½¶þ¼×ËáÇâ¼Ø£©±ê¶¨£¬ok£¬±£Ö¤Å¨¶ÈÎȶ¨¡£
15Â¥2008-01-04 09:39:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangjunsheng

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

°Ë´ü³¤ÀÏ

ÄãÊÇÅä¼îÒºÂð£¿Èç¹ûÊÇÏ´Æ¿×ÓÓõľÍÊÇÏÈÅäÖÆNaOHË®ÈÜÒº£¬È»ºóÓÃÒÒ´¼Èܽâ¾ÍÐÐÁË£¡²»ÖªµÀÄã¸ÉÊÇûÓõģ¡
16Â¥2008-01-04 11:39:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ltfhj

ľ³æ (ÕýʽдÊÖ)

°¢½Ü

Õâ¸öÎÒÅäµÄ¶à

1.  °´ÕÕ¹ú±ê GB/T 601-2002 Öеķ½·¨£¬ÏÈÓÃÉÙÁ¿Ë®Èܽ⣬ÔÙÓÃ95%µÄÒÒ´¼Ï¡ÊÍ£¬ÃܱÕ24Сʱºó£¬ºçÎüÉϲãÇåÒºÓà ÁÚ±½¶þ¼×ËáÇâ¼Ø ±ê¶¨¼´¿É¡£
2.  »òÕßÄã²»Ïë¼ÓË®µÄ»°£¬Èܽâ¾Í±È½ÏÀ§ÄÑ£¬Åä0.5MOL/L ÒÔϵÄÓÃÁ¦Ò¡¿ÉÒԸ㶨¡£Å¨¶ÈÔٸߵϰ¾ÍÈܲ»ÁËÁË¡£
3.  ×¢ÒâÕâ¸öÈÜÒº·Å¾ÃÁË£¨´ó¸ÅÁ½Èý¸öÔ£©»á±ä»Æ£¬¸úÄãÓõÄÒÒ´¼µÄ´¿¶ÈÓйØÏµ¡£
17Â¥2008-01-04 16:17:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gauss_ren

ľ³æ (ÖøÃûдÊÖ)

½«NaOH ¼ÓÈëÒÒ´¼ÖУ¬½Á°è1h×óÓÒ£¬¼´¿ÉÈܽ⣬Ҳ¿ÉÒÔÉÔ΢¼Ó¼ÓÈÈ
ÎÒΪÈËÈË£¬ÈËÈËΪÎÒ£¡
18Â¥2008-01-04 19:03:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

myqwyp

½ð³æ (СÓÐÃûÆø)

Ò©µä¸½Â¼Ò²ÓУ¬´¼ÖÆÇâÑõ»¯¼Ø
19Â¥2008-01-04 19:47:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linsunche

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÁÖ°Ô

µÃ¿´ÅäÖøÃÈÜÒºµÄÓÃ;À´Ëµ,×÷ΪÓлúºÏ³ÉʹÓõϰ,
¾ø²»ÄܼÓË®£¡²»¿ÉΪÈÜ½â¶øÒªÈܽâ,ÒÒ´¼¼ÓNaOHÊÇΪÁËÒªÖÆ±¸CH3CH2ONa,
ʹÔÚÓлú·´Ó¦ÖаçÑÝÇ׺˼ÁµÄ½ÇÉ«(CH3CH2O-),ÓÐË®»áÐγÉOH-,²»µ«¼õÉÙÁËNaOHÓëÒÒ´¼µÄ·´Ó¦Á¿,ÇÒ²úÉúOH-ÓëCH3CH2O-Ö®¼äµÄ¾ºÕù·´Ó¦£¨ËäÈ»CH3CH2O-½ÏǿЩ£©,Èç´Ë»áʹĿ±êÎï²úÂʽµµÍ.
20Â¥2008-01-05 07:51:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sdnuhmb µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 268Çóµ÷¼Á +9 ¼òµ¥µã0 2026-03-17 9/450 2026-03-21 15:37 by lature00
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304Çó BÇø µ÷¼Á +3 Çñgl 2026-03-21 3/150 2026-03-21 13:47 by lature00
[¿¼ÑÐ] 316Çóµ÷¼Á +6 ÁºÜçö© 2026-03-19 6/300 2026-03-21 06:32 by Ecowxq666£¡
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÑ§Ð£ÍÆ¼ö +3 ²®ÀÖ29 2026-03-18 5/250 2026-03-20 22:59 by JourneyLucky
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +4 Stella_Yao 2026-03-20 4/200 2026-03-20 20:28 by ms629
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û