²é¿´: 3942  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿Çë½ÌÈçºÎÈÃEDTA¶þÄÆÑÎÄܹ»³¹µ×Èܽ⣿

ÎÒ×î½üÅäÖÆÁËpH8.0  50mM°ëë×°±Ëá-20mMEDTA¶þÄÆÑÎÈÜÒº£¬¸ÕÅäºÃºóEDTA¿ÉÒÔÈܽ⣬ÊÒηÅÖü¸Ììºó·¢ÏÖÆ¿µ×ÓгÁµí²»Èܽ⣬ÊÔÁ˼¸´Î¶¼ÊÇÕâÑù£¬Çë½Ì´ó¼Ò¸ÃÔõô½â¾öÕâ¸öÎÊÌâÄØ£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dy_414

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
1949stone(½ð±Ò+1,VIP+0):лл½»Á÷ 12-28 09:28
0.5%NaOH,ÊÒνÁ°è1h¼´¿É¡£
Ö»ÊDz»ÖªµÀÂ¥Ö÷µÄCysÊǸÉʲôÓõģ¬Èç¹ûÓÃ;¶ÔpHÃô¸ÐµÄ»°£¬×îºÃÓûº³åÒºÅä¡£
ÎÒ¼áÐÅ£¬rpÊÇÔܳöÀ´µÄ
2Â¥2009-12-27 23:10:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

Õâ¸öCys-EDTAÌåϵÓÃÀ´×ö²âľ¹Ïµ°°×ø»îÁ¦µÄ¼¤»îÒº£¬²»ÖªµÀÊÇÓûº³å񼀯£¬»¹ÊÇÓÃNaOH£¬¶øÇÒ²»¹ÜÓÃʲô¶¼»á¸Ä±äÌåϵµÄpH°É£¬Ó¦¸Ã±£³ÖpHÔÚ8.0±È½ÏºÃ°É
3Â¥2009-12-27 23:46:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dy_414

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by άÄÉ˹µÄÆïÊ¿ at 2009-12-27 23:46:
Õâ¸öCys-EDTAÌåϵÓÃÀ´×ö²âľ¹Ïµ°°×ø»îÁ¦µÄ¼¤»îÒº£¬²»ÖªµÀÊÇÓûº³å񼀯£¬»¹ÊÇÓÃNaOH£¬¶øÇÒ²»¹ÜÓÃʲô¶¼»á¸Ä±äÌåϵµÄpH°É£¬Ó¦¸Ã±£³ÖpHÔÚ8.0±È½ÏºÃ°É

8.0ÓÃTris-HCl£¬50mMÒÔÏÂÓ¦¸ÃûʲôӰÏ죬¾ßÌåÒªÊÔÊÔ¿´¡£¡£¡£
ÎÒ¼áÐÅ£¬rpÊÇÔܳöÀ´µÄ
4Â¥2009-12-28 20:44:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

ÎÒ¿ªÊ¼µÄʱºòÊÇÓÃË®ÈܽâÁËCysºÍEDTA£¬ÔÙµ÷pHΪ8.0£¬»á²»»áÊÇÒòΪÕâ¸öÔ­Òòµ¼ÖÂÓгÁµíµÄ°¡£¿
5Â¥2009-12-28 23:24:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoliudalu

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Äã¾ÍÏÈÓÃNaOH¼Óµ½ËüÈÜΪÖÁ£¬×îºÃÔÚÎÂË®ÖУ¬È»ºóµ÷Phµ½ÄãÏëÒªµÄ¾ÍºÃÁ˰¡
ÎÒÃÇÔ­À´¾ÍÊÇÕâÑùÓõİ¡
6Â¥2009-12-28 23:54:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁõÊ˲©

½ð³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
½Á°è2µ½3¸öСʱ¿´¿´°É£¬Èç¹û¿ÉÒԵϰÔÙÉÔ΢¼ÓÏÂΡ£Ó¦¸Ã¿ÉÒԵġ£
ÉúÃüÔÚÓÚÕÛÌÚ~
7Â¥2009-12-29 08:26:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

j2

ľ³æ (ÕýʽдÊÖ)

ÈܽâʱÊʵ±¼ÓÎÂ
ÐÞÁ¶£é£î£ç£¬µ±³æÏÉ¡­¡­
8Â¥2009-12-29 12:49:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ άÄÉ˹µÄÆïÊ¿ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +6 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 10/500 2026-03-22 20:22 by edmund7
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +3 jiajunX 2026-03-22 3/150 2026-03-22 19:32 by brblmd
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +6 ƤƤƤ123456 2026-03-22 6/300 2026-03-22 16:52 by i_cooler
[¿¼ÑÐ] 324Çóµ÷¼Á +6 luckyѽѽѽѼ 2026-03-20 6/300 2026-03-22 16:01 by ColorlessPI
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +6 2117205181 2026-03-21 7/350 2026-03-22 14:59 by allen-yin
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 3/150 2026-03-22 14:26 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸:ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +4 @taotao 2026-03-19 4/200 2026-03-20 22:14 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +7 heming3743 2026-03-16 7/350 2026-03-20 19:31 by zhukairuo
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û