²é¿´: 513  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

dqqman159

Òø³æ (³õÈëÎÄ̳)

[½»Á÷] ¼±ÎÊ£ºÜÅÈçºÎÌá´¿£¿£¿

СµÜÎÒÒª×öÓ«¹â²âÊÔ±íÃæ»îÐÔ¼Á½ºÊø¾Û¼¯Êý£¬ÏÖÔÚÒªÓÃÜÅ×öÓ«¹â̽Õ룬¿ÉÊÇʵÑéÊÒµÄÜŷdz£²»´¿£¬ÓÃÎÞË®ÒÒ´¼ÖؽᾧÁ½´Îºó£¬ÈÛµãÒDzâÈ۵㻹ÊDz»Ì«´¿¡£ÇëÎÊÄÇλ´óϺ֪µÀÓÐʲôºÃµÄÌá´¿·½·¨Â𣿣¿£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

zhuhongwei2001

½ð³æ (³õÈëÎÄ̳)

¡ï
ftgsmile(½ð±Ò+1,VIP+0):¶àлӦÖú£¬»¶Ó­³£À´¾«»¯°æ~~
ÓÃÒÒ´¼¼ÓÈÈÈܽ⣬ÀäÈ´Îö³ö£¬½øÐÐÖØ¸´²Ù×÷3-4´Î£¬¼´¿ÉµÃµ½´¿Ñù¡£
4Â¥2008-04-10 16:25:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

zwj6800

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
chemredox(½ð±Ò+2,VIP+0):ллӦÖú~
Äã¿ÉÒÔÓüõѹÕôÁóµÄ·½Ê½ÕôÁó°É£¬½Ó½ü400¡æµÄ·Ðµã£¬ÓÃ5mmHgµÄÓͱóéÓ¦¸Ã»¹ÊÇÄܳé³öÀ´µÄ£¬Äã×ö̽Õ룬ÓÃÁ¿²»ÊǺܴ󣬿ÉÒÔÊÔÊԵģ¡

ÜÅ;Ƕ¶þÝÁ;Pyrene
×ÊÁÏ ¹ú±ê±àºÅ ----
CASºÅ 129-00-0
·Ö×Óʽ C16H10
·Ö×ÓÁ¿ 202.26

ÎÞÉ«¡¢ÀâÐξ§Ìå(²»´¿ÎïΪ»ÆÉ«);·Ðµã 393.5¡æ;ÈÛµã150¡æ;ÈܽâÐÔ:²»ÈÜÓÚË®£¬ÈÜÓÚÒÒ´¼¡¢ÒÒÃѵÈ;ÃܶÈ:Ïà¶ÔÃܶÈ(Ë®=1)1.27 Îȶ¨ÐÔ:Îȶ¨;ΣÏÕ±ê¼Ç;Ö÷ÒªÓÃ;:ÓÃÓÚÖÆºÏ³ÉÊ÷Ö¬¡¢»¹Ô­È¾ÁϺͷÖÉ¢ÐÔȾÁÏ¡£Ö±½ÓÑõ»¯³ÉÜÅõ«£¬ÓÃÓÚÖÆ»¹Ô­È¾ÁÏ

[ Last edited by chemredox on 2008-4-8 at 09:07 ]
ÇóÄÑÓÚÆäÒ×£¬Çó´óÓÚÆäϸ
2Â¥2008-04-08 08:51:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qinghao108

½ð³æ (ÕýʽдÊÖ)

¡ï
xxqm(½ð±Ò+1,VIP+0):¶àлӦÖú£¡
½¨ÒéÄãÓò»Í¬µÄÈܼÁÊÔÊÔ£¬×îºÃÄܹÀ¼Æ³öÀïÃæµÄÔÓÖÊÊÇÄÄÒ»ÀàµÄ¶«Î÷£¬È»ºóÈ·¶¨ÔõôÌá´¿£¬¿ÉÒÔ¶àÓÃһЩÊÔ¼ÁÊÔÊÔ¡¢ÈçÈýÂȼ×Íé¡¢±ûͪ¡¢ÒÒÃÑ¡¢Õý¶¡´¼µÈµÈ£¬µ±È»Òª×¢Òâ·À±¬°¡
3Â¥2008-04-08 10:27:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿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] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +3 zxts12 2026-03-21 3/150 2026-03-21 16:34 by 33À´ÁËÕæÀ´ÁË
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +5 ÍÑÓ±¶ø³ö 2026-03-16 15/750 2026-03-21 10:16 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +7 ½õÀð0909 2026-03-17 7/350 2026-03-21 03:46 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 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] 304Çóµ÷¼Á +6 ÂüÊâ2266 2026-03-18 6/300 2026-03-21 00:32 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +5 ²Ä»¯ÖðÃÎÈË 2026-03-18 5/250 2026-03-21 00:26 by JourneyLucky
[¿¼ÑÐ] 311Çóµ÷¼Á +5 ¶¬Ê®Èý 2026-03-18 5/250 2026-03-21 00:16 by JourneyLucky
[¿¼ÑÐ] 289Çóµ÷¼Á +6 »³èªÎÕè¤l 2026-03-20 6/300 2026-03-20 20:30 by ѧԱ8dgXkO
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +5 Óû§573181 2026-03-20 5/250 2026-03-20 15:47 by xia_2003
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û