Znn3bq.jpeg
²é¿´: 481  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

xss306

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖúÇ°ÑØ·åµÄ½â¾ö·½·¨

ÎÒÔÚ×öάÀ­ÅÁÃ׺ÍÈ¥¼×άÀ­ÅÁÃ×µÄHPLC
²Î¿¼ÖÚ¶àÎÄÏ×Ò»°ãΪÁ×ËáÑλº³åÑΣ¨ph=4£©£ºÒÒëæ=70£º30£¬C18Öù£¬¼ì²â²¨³¤278nm£¬
¿ÉÎÒÓÃÒÒëæ£ºË®=30£º70×öÁ÷¶¯ÏàÄܳö·å£¬µ«·åÐεͰ«ÇÒÍÏβÑÏÖØ£¬ÔÚÁ÷¶¯ÏàÖмӻº³åÑλòÈýÒÒ°·ºó¾ÓÈ»ÔÚͬµÈÌõ¼þϲ»³ö·å¡£ÇÒ»º³åÑÎÈÜÒºphÖµµ÷µ½3¡¢4¡¢5¡¢6¡¢7¾ù²»³ö·å
ÏÖÔÚ²ÎÕÕÖйúÒ©µäµÄ¼ì²âÌõ¼þÒÒËáÑλº³åÈÜÒº£º¼×´¼=55£º45ÓÖ³öÏÖÇ°ÑØ·å£¬ÇÒ²»ÂÛ½µµÍÓлúÏà±ÈÀý»¹ÊǸı仺³åÑÎphÖµÇ°ÑØ·å¶¼ºÜÃ÷ÏÔ£¬¶øÇÒάÀ­ÅÁÃ×ÓëÈ¥¼×άÀ­ÅÁÃ×Ò²²»Äܺܺ÷ÖÀ룬½µµÍÓлúÏà±ÈÀýÁ½ÕßÁ½¸öÑùÆ·µÄ±£Áôʱ¼äҲͬʱÑÓ³¤£¬Ã»ÓкܺøÄÉÆ·ÖÀë
É«Æ×ÖùÒ²¸ü»»¹ý
ÎÒ¾õµÃºÜÓôÃÆºÜ¶àÈ˶¼×ö¹ýÕâ¸ö¼ì²â£¬ÎÒÔõô¾ÍÖØ¸´²»ÁËÄØÕâÊÇΪʲô°¡£¬
Ïò¸ßÊÖÇó½Ì
[search]Ç°ÑØ·å[/search]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ygdpz

½ð³æ (СÓÐÃûÆø)

¡ï
dnp(½ð±Ò+1,VIP+0):лл£¬Çë¼ÌÐø¹Ø×¢Ò»ÏÂÕâ¸öÎÊÌ⣬лл:)
×îºÃ²»ÒªÓõ¥Ò»ÈܼÁÈܽâÑùÆ·£¬ÈÝÒ׳öÇ°ÑØ·å£¬ÄãÊÔÒ»ÏÂÓÃÁ÷¶¯ÏàÈܽâÑùÆ·¡£
2Â¥2008-09-03 22:11:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xss306

Òø³æ (СÓÐÃûÆø)

ÄÇάÀ­ÅÁÃ׺ÍÈ¥¼×άÀ­ÅÁÃ×µÄÐÔÖÊÈçºÎ£¬ËûÃǶԻº³åÑÎÓÐʲôҪÇó°¡
3Â¥2008-09-04 15:12:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xss306 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 15/750 2026-04-09 16:55 by 15771691647
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +7 Yin DY 2026-04-08 7/350 2026-04-09 14:06 by ditto77778
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +10 73372112 2026-04-09 11/550 2026-04-09 12:14 by 418490947
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-06 14/700 2026-04-08 23:00 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +27 ²×º£ÇáÖÛe 2026-04-06 28/1400 2026-04-08 22:06 by wdyheheeh
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +11 Mr. Z 2026-04-05 12/600 2026-04-08 16:15 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +17 CXN123456 2026-04-03 17/850 2026-04-08 11:10 by lijunpoly
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +14 66¹ 2026-04-03 16/800 2026-04-08 10:38 by tjzhao
[¿¼ÑÐ] 287Çóµ÷¼Á +10 Fnhc 2026-04-07 16/800 2026-04-08 10:07 by xingguangj
[¿¼ÑÐ] ²ÄÁϹ¤³Ì302·ÖÇóµ÷¼Á +13 zyxÉϰ¶£¡ 2026-04-04 13/650 2026-04-07 11:14 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
[¿¼ÑÐ] ÄÐÉú£¬Ò»Ö¾Ô¸»¦9ÉúÎïѧ071000£¬³õÊÔ308Çóµ÷¼Á +3 Áõīī 2026-04-04 3/150 2026-04-05 08:26 by barlinike
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 387Çóµ÷¼Á +4 °®³ÔƬ¶¹ÍÁ 2026-04-03 5/250 2026-04-04 08:10 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 320Çóµ÷¼Á +5 Õñ¡ªTZ 2026-04-02 5/250 2026-04-03 14:42 by fxue1114
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û