²é¿´: 2351  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wuhuiwolf

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÌݶÈÏ´ÍÑ£¬³öÏÖÆ½Í·¹í·å£¨SDS£©

ÒºÏàÌõ¼þ£ºagilent ¶þÔª±Ã£¬ÌݶÈÏ´ÍÑ£¬ÆäÖлº³åÒºÅäÖÆ·½·¨ÈçÏ£º
»º³åÒº£½£¨7.8g NaH2PO4+4ml ÈýÒÒ°·+1.2g Ê®¶þÍé»ùÁòËáÄÆ£¬¼ÓË®ÖÁ1000ml£¬µ÷pH3.0£©/ÒÒëæ£¨90/10£©

        ÒÒëæ£º »º³åÒº
0min         28         72
5min         28         72
45min       58          42
50min       28           72
60min       28          72
¸ÃÌõ¼þÏ£¬ÔÚÔ¼30.5min³öÏÖ¹í·å£¬ÇÒÒ»Ö±³öÏÖ£¨½ø¿Õ°×ÈܼÁ¡¢ÑùÆ·µÈ¾ù³öÏÖ£©£¬Èçͼ£¬²¨³¤260nm£¬Á÷ËÙ£º1.0ml/min£¬ÖùÎÂ35ÉãÊ϶ȣ¬É«Æ×Öù£ºC18 5 um 250¡Á4.6mm¡£
×ʼʹÓô˻úÆ÷ºÍÉ«Æ×Öùʱ£¬²¢Î´³öÏÖÈç´ËÇé¿ö¡£Ëæºó³öÏÖÁ˹í·å¡£»³ÒÉϵͳÎÛȾ£¬Òò´Ë²ÉÓÃÒì±û´¼£¬0.2ml/min³åϴϵͳ£¨Î´½ÓÉ«Æ×Öù£©¹ýÒ¹£¬²¢²»¶Ï½øÑùÒì±û´¼£¬µÚ¶þÌì¸ü»»³É½øÑùϵͳ£¬ÈÔÈ»³öÏÖÏàͬµÄ¹í·å¡£²ÉÓÃ10%ÒÒëæ³åϴϵͳ£¨Á¬½ÓÉ«Æ×Öù£¬0.2ml/min£©£¬³åÏ´48h£¨Ò»¸öÖÜÄ©£¬²¢Î´½øÑù£©£¬ÖÜÒ»ºó¸ü»»³É½øÑùϵͳ£¬ÈÔÈ»³öÏÖÏàͬµÄ¹í·å¡£
»»»úÆ÷waters ¡¢»»Ò»¸ùÉ«Æ×ÖùͬÑù³öÏÖÏàͬÎÊÌâ£¬ÖØÐÂÅäÖÆÁ÷¶¯Ï࣬Ҳ³öÏÖÏàͬÎÊÌâ¡£ÒÔË®ÖØ¸´½øÑù£¬¾ù³öÏÖÏàͬÇé¿ö£¬ÇÒ·åÃæ»ý´óС²»±ä¡£ÇëÎʽâ¾ö·½·¨¡£


[ Last edited by wuhuiwolf on 2012-3-18 at 15:02 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yurong818

½û³æ (СÓÐÃûÆø)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2012-03-19 12:39:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

408851978

ľ³æ (ÖøÃûдÊÖ)

µÀÊ¥

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¶àÓô¿¼×´¼»òÕßÒÒëæ³åϴϵͳ
·Ü¶·Êǽð£¡
3Â¥2012-03-18 19:24:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxwcn

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Â¥Ö÷²»±Ø¾À½á£¬×ßÌݶȾ­³£»á³öÏÖ¹í·å£¬×÷Ϊ±¾µ×·å²»»ý·Ö¾ÍºÃÁË¡£
4Â¥2012-03-18 19:34:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ÕÒÄ×ÓÆ¤

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÀÏÆ¦

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
soundhorizo: ½ð±Ò+1, ¸ÐлӦÖú 2012-03-19 08:53:05
¿ÉÄÜÊÇÂËĤµÄÎÊÌâ¡£½üÆÚ·¢ÏÖʹÓýòÌÚµÄÂËĤ£¬³öÏÖ¹í·å¡£¡£¡£¡£
Èç¹û²»¹ýÂË£¬Ö±½Ó½ø¿Õ°×Ë®ÈÜÒº£¬ÊÔÊÔ¿´¡£
ÊØºòÔÚ·çÖеÄÄþ¾²¡£
5Â¥2012-03-19 08:28:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +3 NIFFFfff 2026-03-20 3/150 2026-03-21 10:23 by luoyongfeng
[¿¼ÑÐ] »úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +3 Jack?k?y 2026-03-17 3/150 2026-03-21 03:17 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ì£¨×¨£©Ò»Ö¾Ô¸985 ³õÊÔ335Çóµ÷¼Á +3 hiloiy 2026-03-17 4/200 2026-03-21 03:04 by JourneyLucky
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ¡÷С͸Ã÷* 2026-03-17 6/300 2026-03-21 02:42 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +7 z1z2z3879 2026-03-18 7/350 2026-03-20 23:48 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +9 Ncdx123456 2026-03-19 9/450 2026-03-20 23:41 by lovewei0727
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 3/150 2026-03-20 11:58 by ßÉßÉßÉßɽÐ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼²©] 26É격 +4 °Ë6°Ë68 2026-03-16 4/200 2026-03-17 13:00 by ÇáËɲ»ÉÙËæ
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û