Znn3bq.jpeg
²é¿´: 424  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

feagle

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] Å㻺³åÈÜÒº£¨¸ßÊÖ½ø°¡£© ÓÐЧÆÚÖÁ09Äê4ÔÂ18ÈÕ18£º00

pH ֵΪ 2.0 µÄ
5¡ë(V/V)µÄÒÒëæ/Ë®ÈÜÒº-0.02 mol/L KH2PO4-H3PO4 »º³åÒº¡£
ÔõôÅä°¡¡£
ÎÒÔÚһƪÎÄÏ×ÉÏ¿´µÄ£¬¹Ø¼üÊÇÎÒ²»ÖªµÀÄǸö0.02MµÄŨ¶ÈÊÇË­µÄŨ¶È£¬»¹ÓÐÒÒëæµÄÌå»ý±ÈÊDz»ÊǺÍÅäºÃŨ¶ÈµÄ»º³åÒºÌå»ýµÄ±È°¡£¿Ï£ÍûÕâ·½ÃæµÄ¸ßÊÖÖ¸µã°¡¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ù¼Ì²¨

ÈÙÓþ°æÖ÷ (ÎÄѧ̩¶·)

Éñýˆ½ÌÃμÒÔ°µÄС°ÙÐÕ-²¨²¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¶¥¸ö¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
Õ¼¸öɳ·¢
ÆÐÌá±¾ÎÞÊ÷£¬Ã÷¾µÒà·Ç̨¡£
2Â¥2009-04-17 16:20:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

doctorzhjw

ľ³æ (ÎÄ̳¾«Ó¢)

Сľ³æ¹àË®²©Ê¿

¡ï
feagle(½ð±Ò+1,VIP+0):ÓÐÒ»¶¨µÄ²Î¿¼ 4-17 22:06
ËÆºõÊÇKH2PO4-H3PO4 ÔÚË®ÈÜÒºµÄŨ¶È°É
È»ºóÊÇÒÒëæ¸ú 0.02 mol/L KH2PO4-H3PO4 µÄË®ÈÜÒºµÄÌå»ý±È
ÈËÍâÓÐÈËɽÍâÓÐɽÌìÍâÓÐÌì
3Â¥2009-04-17 16:22:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jmhf

½ð³æ (СÓÐÃûÆø)

¡ï
feagle(½ð±Ò+1,VIP+0):ÓÐÒ»¶¨µÄ²Î¿¼¡£ 4-17 22:05
µ±È»ÊÇÒÒëæµÄÁË
4Â¥2009-04-17 16:26:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shawcat

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï
feagle(½ð±Ò+5,VIP+0):лл¡£¡£¡£»ù±¾ÊÇÕâÑùµÄÀ²¡£ 4-17 22:05
»º³åÒº¿Ï¶¨ÊÇÁ×Ëá¸ùµÄŨ¶ÈÀ²¡£
ÒÒëæÅ¨¶ÈÊÇ×îÖÕŨ¶ÈΪ5¡ë(V/V)
5Â¥2009-04-17 17:17:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gpc0000

Í­³æ (СÓÐÃûÆø)

¡ï
feagle(½ð±Ò+1,VIP+0):лл°¡¡£ÎҲο¼ÁËÏ¡£¡£ 4-17 22:04
ûÅä¹ý
ÕâÊÇËѵ½µÄ£¬»òÐí¶ÔÄãÓÐÓÃhttp://www.instrument.com.cn/bbs/shtml/20060305/354842/
6Â¥2009-04-17 19:39:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ feagle µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +13 ÕÐ61ÅÅÃû62 2026-04-07 15/750 2026-04-08 23:06 by ÕÐ61ÅÅÃû62
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] ¹¤¿Æ 267Çóµ÷¼Á +6 wanwan00 2026-04-02 8/400 2026-04-08 22:09 by ÖìÔÆ»¢202
[¿¼ÑÐ] 284Çóµ÷¼Á +17 èó@@ 2026-04-06 17/850 2026-04-08 11:35 by 1shin_ichi
[¿¼ÑÐ] 298Çóµ÷¼Á +6 ¶¤¶£ß˶¬¹Ï 2026-04-07 8/400 2026-04-08 10:51 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 338Çóµ÷¼Á +8 wxygxsaaaaa 2026-04-06 8/400 2026-04-08 06:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¼ÆËã»ú11408 287 Çóµ÷¼Á +3 LiLe5 2026-04-07 3/150 2026-04-07 23:15 by shanqishi
[¿¼ÑÐ] 0854Çóµ÷¼Á +9 ºàÊÏ·¬ÇÑɳ˾ 2026-04-06 10/500 2026-04-07 14:37 by shdgaomin
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +5 ¶À×Ãwl 2026-04-06 5/250 2026-04-06 17:23 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] 085600µ÷¼Á +9 ¶«ÕÕÕÕÕÕ 2026-04-04 9/450 2026-04-05 13:44 by ujn_zhuj
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +23 ²×º£ÇáÖÛe 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 272Çóµ÷¼Á +4 Ëɰس£Çà5 2026-04-03 4/200 2026-04-04 17:03 by babysonlkd
[¿¼ÑÐ] 268Çóµ÷¼Á +8 ÄãºÃtg 2026-04-03 9/450 2026-04-04 05:08 by gswylq
[¿¼ÑÐ] 283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +29 ÂÞKAKA 2026-04-02 29/1450 2026-04-03 23:56 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û