Znn3bq.jpeg
²é¿´: 1050  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yrzh0205

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú£º10%ºÍ15%µÄKOH¼×´¼ÈÜÒºÈçºÎÅäÖÃ

ÎÄÏ×ÖÐÌáµ½µÄ10%ºÍ15%£¬ÇëÎÊ£ºÖ¸µÄÖÊÁ¿°Ù·ÖŨ¶È£¬»¹ÊÇÖÊÁ¿Ìå»ýŨ¶È£¿

Èç¹ûÊÇÖÊÁ¿°Ù·ÖŨ¶È£¬·Ö±ðÔõÑùÅäÖÆÄØ£¿Õâ¸öÊDz»ÊÇÉæ¼°µ½²»Í¬Å¨¶ÈϵÄKOH¼×´¼Å¨¶ÈÊDz»ÊÇÏàͬ£¿Èç¹û²»Ïàͬ£¬È¥Ê²Ã´µØ·½²éÄØ£¿

Çë³æÓÑÃDz»Áߴͽ̣¡Ð»Ð»

[ Last edited by yrzh0205 on 2007-11-16 at 19:20 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

cmgswpi

½ð³æ (ÕýʽдÊÖ)

¸±½ÌÊÚ

ÎÒÇ¡ºÃÒ²ÔÚÕÒÕâ¸ö
4Â¥2007-11-25 22:51:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

yrzh0205

Ìú³æ (СÓÐÃûÆø)

Çë´ó¼Ò°ï°ïæ°¡£¬Ö¸µãÖ¸µã£¡ÎÒͦ׿±µÄ°¡
2Â¥2007-11-17 16:57:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yrzh0205

Ìú³æ (СÓÐÃûÆø)

Çë¶àÖ¸½Ì£¬Ð»Ð»£º£©

±ÈÈ磬Èç¹ûûÓÐÌØ±ð˵Ã÷£¬ÎÄÏ×ÖÐ˵µÄ10%KOH¼×´¼ÈÜÒº£¬ÊÇÖ¸10g KOHÈÜÓÚ¼×´¼ÖУ¬×îºó¶¨ÈÝÖÁ100mlÂð£¿
3Â¥2007-11-25 22:30:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cmgswpi

½ð³æ (ÕýʽдÊÖ)

¸±½ÌÊÚ

15%NaOHÒÒ´¼ÈÜÒº
°´ÕÕĦ¶ûº¬Á¿15%¼ÆËã
5Â¥2007-11-25 22:57:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +13 won_qii 2026-04-07 13/650 2026-04-13 14:22 by ÕÅzhihao
[¿¼ÑÐ] 327Çóµ÷¼Á +5 Xxjc1107. 2026-04-13 5/250 2026-04-13 14:14 by sophia_93
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] 279Çóµ÷¼Á +9 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 9/450 2026-04-12 22:22 by paopaotu326
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +3 RussHu 2026-04-12 4/200 2026-04-12 17:49 by ³ÂƤƤ
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] »úе»¹Óл¹ÓÐÃû¶îÂð£¿Ì«ÄÑÁË +6 ЦЦԬ 2026-04-10 6/300 2026-04-10 11:54 by ¸ßά´º
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +11 ÓàδÐÁ 2026-04-06 11/550 2026-04-08 15:21 by screening
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û