±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1549  |  »Ø¸´: 16

kenidy

гæ (СÓÐÃûÆø)

[ÇóÖú] °£Ë÷ÃÀÀ­ßòþ ÒÑÓÐ2È˲ÎÓë

¸÷λ´óÏÀ£¬ÎÊһϣ¬°£Ë÷þÖвⶨþµÄº¬Á¿ÄÜ·ñÓÃEDTAµÎ¶¨Âð£¿Ë­×ö¹ýѽ£¿
¿´Ò©µäÉ϶¼ÊÇÓÃÔ­×ÓÎüÊÕ×öµÄ£¬ÊµÑéÊÒûÓÐþ¿ÕÐÄÒõ¼«µÆ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ò§çïҩѧ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

ymwdoctor

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kenidy: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2013-12-24 10:10:01
ÏÔÈ»²»ÐУ¬Ô­×ÓÎüÊÕ¸ÉÈűȽÏÉÙ£¬±È½Ï׼ȷ¡£EDTAÎÒ¾õµÃ»áÊÜ»ùÖʸÉÈűȽϴ󣬲»ºÃ¸ãѽ¡£Ò©µäÊÇÓÐËûÔ­ÒòµÄ£¬×îºÃÕÕÒ©µäÀ´¡£µ«Õâ²¢²»Ó°ÏìÌì²Å°ãµÄÄú»òÐíÄÜ×ö³öÀ´ÄØ£¬Äú»¹ÊÇ¿ÉÒÔÒ»ÊԵģ¬Î޷ǾÍÊÇʧ°Ü¶øÒÑ£¬½ö´Ë¶øÒÑ£¬×£ÄúºÃÔË¡£
2Â¥2013-12-24 09:56:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ymwdoctor

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
kenidy(zhychen2008´ú·¢): ½ð±Ò+1, ¶àл»ØÌû½»Á÷ 2013-12-24 12:03:55
kenidy: ½ð±Ò+1, ¡ï¡ï¡ïºÜÓаïÖú 2013-12-25 16:38:52
ÒýÓûØÌû:
3Â¥: Originally posted by kenidy at 2013-12-24 10:12:48
ÎÒ×î½ü²âµÄÑùÆ·Ò»Ö±ÈÀíÂÛµÄСһµãµã£¬µ«¸Ð¾õ»¹Êǵ樵Ä׼ȷµã£¨ÀÏʦ˵µÄ£©¡£ºÍÒ©µäÀï²âþµÄ¶ÔÁËһϣ¬²»Ò»ÑùµÄµØ·½¾ÍÊÇÕâ¸öÑùÆ·ÔÚË®Öв»ÈÜ£¬ÍùÀïÃæ¼ÓÁ˼״¼£¬¾ÍÊǵ£ÐÄÕâÒ»¿é²»×¼È·ÁË...

½ö½ö´Ó׼ȷ¶ÈÉϽ²£¬µÎ¶¨ÊÇ×î¸ßµÄ£¬Ô­×ÓÎüÊÕÄÇÊÇÎó²î½Ï´óµÄ£¬ÕâÊÇÀíÂÛ֪ʶ£¬Ã»É¶¿É˵µÄ¡£ÎÒ¾õµÃÄã˵µÄÄǸö¼×´¼Ó¦¸ÃûɶӰÏì¡£
4Â¥2013-12-24 10:18:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lunar3809

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

½û³æ

ÒýÓûØÌû:
9Â¥: Originally posted by kenidy at 2013-12-25 08:32:33
PH=10...

Äã¿´¿´ÇâÑõ»¯Ã¾PH£¡ºÃÏñÊÇ10×óÓÒ£¡ÄÇôÄãÕâ·½·¨¾ÍÓзçÏÕ£¡ÈâÑÛ¹Û²ì¸Ð¾õ²»Ì«¿É¿¿£¡·ÖÎö·½·¨¸Ð¾õ²»Ì«Êʺϣ¡ÎÒ¼Ç×ÅÒÔǰËûÃDzâ¾ÍÊÇÔ­×ÓÎüÊÕ²âµÃ£¡½ö¹©²Î¿¼£¡
**************µ±Ç°Óû§µÄ·¢ÑÔ±»ÆÁ±Î¡£Î¬»¤Ð¡Ä¾³æ½¡¿µ·¢Õ¹£¬ÈËÈËÓÐÔ𣡷¢ÏÖÎ¥¹æÌû×Ó£¬Çë×Ô¼ºÈÌ×Å¡£**************
10Â¥2013-12-25 09:56:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happy-john

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kenidy: ½ð±Ò+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-12-26 16:37:19
¿ÉÒԵ樵Ä
ÎÒÃÇ×ö¹ýÑéÖ¤
¶øÇÒ°£Ë÷þ¡£2ˮ֮ǰҩµä·½·¨¾ÍÊǵζ¨¡® ÏÂÃæÊÇÒ©µä·½·¨
Magnesium: 3.30 per cent to 3.55 per cent (anhydrous substance).
Dissolve 0.400 g in 25 mL of methanol R using an ultrasonic bath until complete
dissolution. Add 25 mL of water R, 10 mL of concentrated ammonia R and 20.000 mL
of 0.05 M sodium edetate and about 50 mg of mordant black 11 triturate R. Titrate the
excess of sodium edetate with 0.05 M zinc sulfate until the colour changes from full
blue to violet. Carry out a blank titration.
1 mL of 0.05 M sodium edetate corresponds to 1.21525 mg of Mg.
12Â¥2013-12-26 14:11:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

kenidy

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ymwdoctor at 2013-12-24 09:56:08
ÏÔÈ»²»ÐУ¬Ô­×ÓÎüÊÕ¸ÉÈűȽÏÉÙ£¬±È½Ï׼ȷ¡£EDTAÎÒ¾õµÃ»áÊÜ»ùÖʸÉÈűȽϴ󣬲»ºÃ¸ãѽ¡£Ò©µäÊÇÓÐËûÔ­ÒòµÄ£¬×îºÃÕÕÒ©µäÀ´¡£µ«Õâ²¢²»Ó°ÏìÌì²Å°ãµÄÄú»òÐíÄÜ×ö³öÀ´ÄØ£¬Äú»¹ÊÇ¿ÉÒÔÒ»ÊԵģ¬Î޷ǾÍÊÇʧ°Ü¶øÒÑ£¬½ö´Ë¶øÒÑ£¬×£Äú ...

ÎÒ×î½ü²âµÄÑùÆ·Ò»Ö±ÈÀíÂÛµÄСһµãµã£¬µ«¸Ð¾õ»¹Êǵ樵Ä׼ȷµã£¨ÀÏʦ˵µÄ£©¡£ºÍÒ©µäÀï²âþµÄ¶ÔÁËһϣ¬²»Ò»ÑùµÄµØ·½¾ÍÊÇÕâ¸öÑùÆ·ÔÚË®Öв»ÈÜ£¬ÍùÀïÃæ¼ÓÁ˼״¼£¬¾ÍÊǵ£ÐÄÕâÒ»¿é²»×¼È·ÁË
3Â¥2013-12-24 10:12:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kenidy

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ymwdoctor at 2013-12-24 10:18:18
½ö½ö´Ó׼ȷ¶ÈÉϽ²£¬µÎ¶¨ÊÇ×î¸ßµÄ£¬Ô­×ÓÎüÊÕÄÇÊÇÎó²î½Ï´óµÄ£¬ÕâÊÇÀíÂÛ֪ʶ£¬Ã»É¶¿É˵µÄ¡£ÎÒ¾õµÃÄã˵µÄÄǸö¼×´¼Ó¦¸ÃûɶӰÏì¡£...

ºÃµÄ£¬Ð»Ð»Äú£¡
5Â¥2013-12-24 10:51:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lunar3809

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

½û³æ

ÏëÎÊÒ»ÏÂlzÔõôµÎ¶¨µÄ£¿¾ßÌå²Ù×÷£¿ËáÐÔÌõ¼þÏ»á²úÉúÔÓÖÊ£¡¼îÐÔÌõ¼þ»á²úÉúÇâÑõ»¯Ã¾£¡£¨Ò²¾ÍÊÇþº¬Á¿¸ß£©
**************µ±Ç°Óû§µÄ·¢ÑÔ±»ÆÁ±Î¡£Î¬»¤Ð¡Ä¾³æ½¡¿µ·¢Õ¹£¬ÈËÈËÓÐÔ𣡷¢ÏÖÎ¥¹æÌû×Ó£¬Çë×Ô¼ºÈÌ×Å¡£**************
6Â¥2013-12-24 13:28:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kenidy

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by lunar3809 at 2013-12-24 13:28:34
ÏëÎÊÒ»ÏÂlzÔõôµÎ¶¨µÄ£¿¾ßÌå²Ù×÷£¿ËáÐÔÌõ¼þÏ»á²úÉúÔÓÖÊ£¡¼îÐÔÌõ¼þ»á²úÉúÇâÑõ»¯Ã¾£¡£¨Ò²¾ÍÊÇþº¬Á¿¸ß£©

³ÆÈ¡È·¶¨Á¿µÄ°£Ë÷þ£¬ÓÃÒ»¶¨Ìå»ýµÄ¼×´¼Èܽ⣬¼ÓÒ»¶¨±ÈÀýµÄ°±Ë®¡ªÂÈ»¯ï§»º³åÈÜÒº£¬ÈÜÒºÊdzÎÇåµÄ£¨»¹ÊÔÁ˼ÓÒ»¶¨Á¿µÄË®£¬º¦ÅÂÓÐÇâÑõ»¯Ã¾£©¡£È»ºó¼ÓÉϸõºÚT×öָʾ¼Á£¬ÓÃEDTAÖ±½ÓµÎ£¬Äã¾õµÃ¶ÔÂð£¿
7Â¥2013-12-24 14:11:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lunar3809

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

½û³æ

°±Ë®¡ªÂÈ»¯ï§»º³åÈÜÒºPHÊǶàÉÙ£¿
**************µ±Ç°Óû§µÄ·¢ÑÔ±»ÆÁ±Î¡£Î¬»¤Ð¡Ä¾³æ½¡¿µ·¢Õ¹£¬ÈËÈËÓÐÔ𣡷¢ÏÖÎ¥¹æÌû×Ó£¬Çë×Ô¼ºÈÌ×Å¡£**************
8Â¥2013-12-24 16:08:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kenidy

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by lunar3809 at 2013-12-24 16:08:50
°±Ë®¡ªÂÈ»¯ï§»º³åÈÜÒºPHÊǶàÉÙ£¿

PH=10
9Â¥2013-12-25 08:32:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ kenidy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 Gs´óÍõ 2026-04-02 3/150 2026-04-02 00:34 by 2026²ÄÁϵ÷¼Á
[¿¼ÑÐ] 319Çóµ÷¼Á +9 Ì«ÈÝÒ×1018 2026-04-01 9/450 2026-04-01 21:58 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +14 Ò»¶¨Éϰ¶aaa 2026-03-27 18/900 2026-04-01 20:10 by »ý¼«µ÷¼ÁµÄСѧÉ
[¿¼ÑÐ] 337Çóµ÷¼Á +9 ¡¶Ê÷¡· 2026-03-29 9/450 2026-04-01 18:05 by ¼Çʱ¾2026
[¿¼ÑÐ] ÇóÉúÎïѧµ÷¼Á +7 15172915737 2026-04-01 7/350 2026-04-01 15:27 by ÏÐÈËÖÕÄÏɽ
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-31 6/300 2026-04-01 11:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] ³õÊÔ301£¬´úÂë085701»·¾³¹¤³Ì£¬±¾Ë¶Ò»Ö£¬ËÄÁù¼¶Òѹý£¬ÓжþÇøÒ»×÷£¬¹²·¢±í5ƪÂÛÎÄ +3 axibli 2026-04-01 3/150 2026-04-01 08:43 by i_cooler
[¿¼²©] 26É격 +4 ¼ÓÓͳ尡£¡ 2026-03-26 4/200 2026-03-31 22:42 by greychen00
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»´ó080500²ÄÁÏѧ˶349 +6 jqx1258 2026-03-31 7/350 2026-03-31 21:08 by yuq
[¿¼ÑÐ] Çóµ÷¼Á ÉúÎïѧ 377·Ö +6 zzll03 2026-03-31 6/300 2026-03-31 17:33 by ÌÆãå¶ù
[¿¼ÑÐ] 286Çóµ÷¼Á +6 Faune 2026-03-30 6/300 2026-03-31 14:37 by jp9609
[¿¼ÑÐ] 0703»¯Ñ§ +20 ÄÝÄÝninicgb 2026-03-27 20/1000 2026-03-31 13:33 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +16 kikiki7 2026-03-30 16/800 2026-03-31 10:03 by ÂÈ»¯ÑÇÏõõ£
[¿¼ÑÐ] 08¹¤¿ÆÇóµ÷¼Á286 +5 tgs_001 2026-03-28 5/250 2026-03-31 08:18 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 285Çóµ÷¼Á +6 AZMK 2026-03-29 9/450 2026-03-30 21:02 by dophin1985
[¿¼ÑÐ] 328Çóµ÷¼Á +8 àŵεĻù±¾¶¼ 2026-03-27 8/400 2026-03-30 17:20 by Wang200018
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +12 ÓóÄàСÁåîõ 2026-03-28 12/600 2026-03-30 17:06 by wangjy2002
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 Sanmu-124 2026-03-26 5/250 2026-03-30 13:36 by chemdavid
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +7 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 7/350 2026-03-28 04:05 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û