²é¿´: 1748  |  »Ø¸´: 11

406119994

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[½»Á÷] Çë½ÌÒ»HPLC»º³åÒºµÄÅäÖÆÎÊÌâ ÒÑÓÐ7È˲ÎÓë

¾Ù¸öÀý×Ó£¬ÓûÅäÖÆpH=3.6µÄNaOAc-HOAc»º³åÒº£¬°´ÕÕ±ê×¼µÄ¹ý³Ì£¬Ó¦Ïȷֱ𽫴×ËáÄÆºÍ´×ËáÄÆÅäÖÆ³ÉÖ¸¶¨Å¨¶ÈµÄÈÜÒº£¬È»ºó°´ÏàÓ¦µÄ±ÈÀý°ÑÁ½ÖÖÈÜÒº»ìºÏ¡£ÎÒ¾ÍÏëÖªµÀ£¬Èç¹ûÎÒÖ±½ÓÍù´×ËáË®ÈÜÒºÀï¼ÓÈëÇâÑõ»¯ÄÆ£¬Ö±½Ó°ÑpHµ÷µ½3.6£¬ÕâÑùÐв»ÐÐÄØ£¿ºÍǰÊö·½·¨ÓÐʲô²»Í¬£¬Ö÷ÒªÊÇÔÚʵ¼ÊʹÓÃÉÏ»á¶ÔÉ«Æ×ÓÐʲô²»Á¼Ó°Ï죿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

406119994

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ÁøÐõ³æ at 2017-03-01 16:07:39
ÀÏ´ó£¬ÄãµÄ»º³åÒº£¬Ó¦¸ÃÓÐŨ¶ÈÒªÇó°É£¿ÅäÖÆÏàӦŨ¶ÈµÄ̼ËáÄÆÈÜÒº£¬È»ºó¼ÓÈë´×Ëᣬµ÷pH=3.6

ÀÏ´ó£¬ÊÇÒºÏàÉ«Æ×µÄ»º³åÒº£¬Äãµ±³ÉÎÞ»úʵÑéÊÒÀïµÄ»º³åÈÜÒºÁ˰ɣ¿
4Â¥2017-03-02 14:09:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ÁøÐõ³æ

гæ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÀÏ´ó£¬ÄãµÄ»º³åÒº£¬Ó¦¸ÃÓÐŨ¶ÈÒªÇó°É£¿ÅäÖÆÏàӦŨ¶ÈµÄ̼ËáÄÆÈÜÒº£¬È»ºó¼ÓÈë´×Ëᣬµ÷pH=3.6
2Â¥2017-03-01 16:07:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

llw1986

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ºÜÃ÷ÏÔÄãµÄ·½·¨ÊDz»¶Ô£¬¿ÉÄÜÄãÄÇô²Ù×÷¿ÉÒÔ´ïµ½ÄãÏëÒªµÄPHÖµ£¬µ«ÊÇÄãµÄPKaÊDz»¶ÔµÄ£¬»º³åÈÜÒºµÄ»º³åÄÜÁ¦·¶Î§´ó¸ÅΪPKa¡À1
3Â¥2017-03-02 13:58:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

406119994

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by llw1986 at 2017-03-02 13:58:09
ºÜÃ÷ÏÔÄãµÄ·½·¨ÊDz»¶Ô£¬¿ÉÄÜÄãÄÇô²Ù×÷¿ÉÒÔ´ïµ½ÄãÏëÒªµÄPHÖµ£¬µ«ÊÇÄãµÄPKaÊDz»¶ÔµÄ£¬»º³åÈÜÒºµÄ»º³åÄÜÁ¦·¶Î§´ó¸ÅΪPKa¡À1

°´ÎÒËù˵µÄ·½·¨ÅäÖÆ³öÀ´µÄÈÜÒº£¬Í¬ÑùÒ²ÊÇ´×Ëá-´×ËáÄÆ»º³åÒº£¬¶øÇÒpHÒ²Óë±ê×¼·½·¨Ïàͬ£¬Ôõô»áÓв»Í¬µÄPKaֵĨ£¿
5Â¥2017-03-02 14:36:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

llw1986

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by 406119994 at 2017-03-02 14:36:57
°´ÎÒËù˵µÄ·½·¨ÅäÖÆ³öÀ´µÄÈÜÒº£¬Í¬ÑùÒ²ÊÇ´×Ëá-´×ËáÄÆ»º³åÒº£¬¶øÇÒpHÒ²Óë±ê×¼·½·¨Ïàͬ£¬Ôõô»áÓв»Í¬µÄPKaֵĨ£¿...

ÄÇÄã¼ÆËãϲ»¾ÍÖªµÀÁË
6Â¥2017-03-02 15:48:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À¼Í¤Óê

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÀïÃæµÄÀë×Óº¬Á¿ÊÇ·ñ»¹ÊÇÒ»ÑùµÄ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
7Â¥2017-03-02 20:45:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±¾Ìû½öÂ¥Ö÷¿É¼û
8Â¥2017-03-02 21:13:03
ÒÑÔÄ   ÉêÇëACI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

haozii

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ö±½ÓÏò´×Ëá¼ÓÇâÑõ»¯ÄÆÊÇ¿ÉÒԵ쬵«ÒªÏȼÆËãºÃÏëÒªµÄphϵĴ×ËáÄÆºÍ´×ËáµÄÁ¿£¬·´ÍÆ´×Ëá×ÜÁ¿ºÍÇâÑõ»¯ÄÆÁ¿£¬·ÖÎö»¯Ñ§Ëá¼îƽºâÄÇÒ»Õ½ھ­³£ÓÐÕâÖÖÌâÄ¿
ß÷~o( =¡É¦Ø¡É= )m
9Â¥2017-03-02 22:18:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÅÝÃæ²»Óý´°ü

Ìú³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷È¥Ò©µä¸½Â¼ÀïGB·½·¨¶Ô±ÈϰÉ

·¢×ÔСľ³æIOS¿Í»§¶Ë
The best is yet to come
10Â¥2017-03-02 23:15:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 406119994 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +5 a089 2026-08-26 6/300 2026-08-27 14:05 by jonewore
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +3 ssyjh 2026-08-27 3/150 2026-08-27 09:59 by °¢À­¹±aragon
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 17/850 2026-08-27 08:20 by ´óƼ1987
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ (EPI+1)(½ð±Ò+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û