Znn3bq.jpeg
²é¿´: 1360  |  »Ø¸´: 1

714359816

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] Ë«Çè°·¼ì²â·½°¸ ÒÑÓÐ1È˲ÎÓë

Ë«Çè°·µÄ¼ì²â·½·¨Ö÷ÒªÄѵãÔÚÓÚ£º

ǰ´¦Àí£ºÈý¾ÛÇè°·µÄ·½·¨ÍêÈ«²»ÊÊÓã¬Ë«Çè°·¼«ÐԺܴó£¬Ò»°ãµÄСÖùÎÞ·¨±£Áô£»
LCMS·½·¨£ºC18ÎÞ±£Áô£¬HILIC·½·¨¿ª·¢À§ÄÑ£»»ùÖʸÉÈÅÑÏÖØ£¬¸ÉÈŶ¨Á¿ºÍ¶¨ÐÔ¡£
ÎÖÌØÊÀ¹«Ë¾ÏÖÍÆ³ö¶ÔÓ¦µÄÍêÕû½â¾ö·½°¸£¬°üÀ¨ÑùƷǰ´¦ÀíºÍLCMS·½·¨£¬¿É¿ìËÙʵÏÖÈ鯷ÖвÐÁôË«Çè°·µÄ¼ì²â¡£

ÒÇÆ÷£ºWaters ACQUITY UPLC / Xevo TQ-S

ÖÊÆ×Ìõ¼þ£º

Ä¿±êÎï        µçÀëģʽ        MRM        ÅöײÄÜÁ¿(eV)        ×¶¿×µçѹ(v)
Ë«Çè°·        ESI+        85>43        20        22
85>68        12        22

É«Æ×Öù£ºBEH AmideÉ«Æ×Öù£¬2.1*150mm
Á÷¶¯ÏàA£º0.05%ÒÒËáË®ÈÜÒº  
Á÷¶¯ÏàB£º0.05%ÒÒËáÒÒëæ
Á÷ËÙ£º0.3mL/min; ÌݶÈÏ´ÍÑ
ÖùΣº30¡æ


±ê׼Ʒ5ppbÖÊÆ×ͼ
¹ÌÏàÝÍÈ¡Ìõ¼þ£º

È¡1gÄÌ·Û¼Ó10mL 1%ÈýÂÈÒÒËáÈܽⲢ³Áµíµ°°×£¬12,000ת¸ßËÙÀëÐÄ10min£»È¡2mLÉÏÇåÒºÉÏÑùµ½Sep-Pak® AC2СÖùÉÏ£¨Sep-pak AC2ÉϽÓ30mL´¢ÒºÆ÷£¬wat011390£©£¬·½·¨»ØÊÕÂÊ91%¡£


»ùÖʼӱ꣨8ppb£©¹ýÖùºóÖÊÆ×ͼ

½áÂÛ£ºÈéÖÆÆ·»ùÖʽϸ´ÔÓ£¬Í¨¹ýSep-Pak AC2¹ÌÏàÝÍÈ¡Öù¿ÉÒÔ¾»»¯¡¢¸»¼¯ÑùÆ·£»Ë«Çè°·¼«ÐÔ·Ö×Ó¼«ÐԺܴ󣬴«Í³µÄC18ÖùÎÞ·¨±£Áô£¬ÎÖÌØÊÀ¹«Ë¾µÄBEH AmideÉ«Æ×ÖùΪ±û»ùõ£°·¹Ì¶¨Ï࣬ÔÚÇ×Ë®×÷ÓÃÉ«Æ×HILICģʽÏ¿ÉÒÔʹµÃË«Çè°·¾ßÓкܺõı£ÁôºÍ·åÐΣ»Í¬Ê±ACQUITY UPLC½áºÏXevo TQ-S MS¿ÉʵÏÖ¿ìËÙ¡¢¸ßÁéÃô¶ÈµÄ·ÖÎö½á¹û¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangxingc

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷ÍþÎ䣡

Õ¼ÊÀ½çÈéÒµµÚһǿµÄÐÂÎ÷À¼³öÏÖ¶þ¾ÛÇ谷ʼþ£¬ËµÃ÷¹úÍâÔÚÕâÒ»·½ÃæÒ²ÊÇ´æÔÚ©¶´µÄ¡£

Èç¹ûÕâÒ»¶«¶«ÔÙ·¢½ÍÒ»¶Îʱ¼ä£¬¹À¼Æ¹úÄÚÃÔÐÅÑóÄÌ·ÛµÄÈË»áÉÔÓлڸġ£

Õâ´ÎÑóÄÌ·Û¼¸ºõÈ«ÖÐÕУ¬µ«»á³ÐÈϵÄÑóÄÌ·ÛÓÖÓм¸¸ö£¡

Â¥Ö÷µÄÐж¯ÈÃÈËÕñ·Ü£¡
IwanttoaccompanyyoumorethanyouknowbutIcann't
2Â¥2013-02-01 09:47:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 714359816 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 269Çóµ÷¼Á +6 ¹òÇóÊÕÁô¡£ 2026-04-04 6/300 2026-04-09 18:49 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +10 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 10/500 2026-04-09 18:44 by l_paradox
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +33 ´ÌÍ´jk 2026-04-06 34/1700 2026-04-09 18:31 by hy861222
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +6 àÅyyl 2026-04-08 6/300 2026-04-09 12:01 by zhouyuwinner
[¿¼ÑÐ] 277Çóµ÷¼Á +16 Äß½¨Éè 2026-04-06 16/800 2026-04-08 21:28 by zhouxiaoyu
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] 347²ÄÁÏר˶Çóµ÷¼Á +18 zj8215216 2026-04-06 18/900 2026-04-08 16:27 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 280Çóµ÷¼Á +9 Àîrien 2026-04-04 9/450 2026-04-08 13:20 by lijunpoly
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +15 ¶à¶à°®³Ôºº±¤ 2026-04-04 16/800 2026-04-08 11:39 by i_cooler
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +14 ÊÔÊÔ¿´ß 2026-04-04 14/700 2026-04-08 07:03 by lijunpoly
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +14 ²×º£ÇáÖÛe 2026-04-04 14/700 2026-04-05 09:53 by ÖìÔÆ»¢202
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û