²é¿´: 92  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßzhangsir007½«ÔùËÍÄú 2 ¸ö½ð±Ò

zhangsir007

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ¡¡Ò©Æ·µÄʹÓÃ

£±£®ÓÐÓùýËļ׻ùÒÒ¶þ°·¡¡ÅðËáÈýÒÒõ¥µÄÂð£¿ÇëÎÊʹÓÃʱ¡¡ÐèÒª¡¡ÖØÕôÂð¡¡ÎÒËù×÷µÄ·´Ó¦ÒªÇóÎÞË®ÎÞÑõ¡¡¡¡»¹ÓÐÈç¹ûÖØÕôµÄ»°¡¡Ê²Ã´Ìõ¼þÏÂÖØÕô
¡¡¡¡±£´æµÄʱºò¡¡Ó¦×¢Òâ¡¡ÄÄЩÎÊÌ⣿¡¡¡¡
£²£®ÁÚ°±»ù±½¼×Ëá¡¡ÊǶ¾Æ·Âð£¿É깺ʱÊÇ·ñҪͨ¹ý¹«°²²¿ÃÅ¡¡¶àÉÙǮһƿ£¿¡¡

» ²ÂÄãϲ»¶

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

earthworm22

½ð³æ (СÓÐÃûÆø)

¡ï
zhangsir007(½ð±Ò+1):xiexie
ÁÚ°±»ù±½¼×ËáÖ»ÊÇÖÆ¶¾Ô­ÁÏ£¬¿É¶©¹º
¶þÊ®¶à25¿Ë
2Â¥2007-06-28 22:21:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

superli

¡ï ¡ï
zhangsir007(½ð±Ò+2):thank u !
ͨ³Æ Ëļ׻ùÒÒ¶þ°·
±ðÃû 1,2-Ë«(¶þ¼×°±»ù)ÒÒÍé
¼ò³Æ TEMED
Ó¢ÎÄÃû N,N,N',N'-Tetramethylethylenediamine
·Ö×Óʽ C6H16N2
·Ö×ÓÁ¿ 116.21
ÎﻯÐÔÖÊ
ÐÔ×´ ÎÞɫ͸Ã÷ÒºÌå
·Ðµã 120∼122¡æ
ÈÛµã 55¡æ
ÃÜ¶È 0.7700
ÈܽâÐÔ ÄÜÓëË®, ´¼ºÍÆäËûÓлúÈܼÁÏà»ìÈÜ

Íâ¹Û ÎÞɫ͸Ã÷ÖÁ΢»ÆÉ«ÒºÌå
º¬Á¿ ¡Ý99.0%
Ë®·Ö ¡Ü0.1%

Óà Í¾
¿ÉÓÃ×÷Éú»¯ÊÔ¼Á, Ë®´¦Àí¼Á, ¼°×÷Ϊ¼¾°·ÀàÖмäÌåÔ­Áϵȡ£

´¢  ÔË

¸ô¾ø¿ÕÆø, ±ÜÈÈ, ³±Êª, ³¤Ê±¼ä´æ·Å³Êµ­»ÆÉ«, Ó¦´¢´æÔÚ¸ÉÔï, ÒõÁ¹, ͨ·ç¡£
ÅðËáÈýÒÒõ¥
¡¾ÖÐÎÄÃû³Æ¡¿ÅðËáÈýÒÒõ¥£»ÅðËáÒÒõ¥£»ÈýÒÒÑõ»ùÅð

¡¾Ó¢ÎÄÃû³Æ¡¿Triethyl borate
                                                                                       
¡¾Ïà¶Ô·Ö×ÓÁ¿»òÔ­×ÓÁ¿¡¿145.99

¡¾Ãܶȡ¿0.8746(10¡æ)

¡¾È۵㣨¡æ£©¡¿-84.8

¡¾·Ðµã£¨¡æ£©¡¿117.4

¡¾ÉÁµã£¨¡æ£©¡¿11

¡¾ÕÛÉäÂÊ¡¿1.3740

¡¾ÈܽâÇé¿ö¡¿

    ²»ÈÜÓÚË®£¬ÓöË®·Ö½â£¬Éú³ÉÒÒ´¼ºÍÅðËá¡£

¡¾ÓÃ;¡¿

    ÒÒÑõ»ù¼Á£»ÓлúÅð»¯ÎïÔ­ÁÏ£»º¸½ÓÖú¼Á£»ÔöËܼÁ£»´ß»¯¼Á¡£

¡¾ÖƱ¸»òÀ´Ô´¡¿

    ÒÒ´¼ºÍÅðôûÔÚ80¡æÏ·´Ó¦£¬¿ÉÖÆµÃ¡£Òò±¾Æ·ÔÚË®ÖÐË®½â£¬ÔÚ·´Ó¦¹ý³ÌÖмÓÈëÎüË®¼Á£¬±£³ÖϵͳµÄ¸ÉÔ·´Ó¦Íê³Éºó£¬ÕôÁó¾«Ö¡£
ÊÇ·ñÖØÕô,È¡¾öÄãÂòµÄÊÔ¼ÁÊÇʲô´¿¶È¼¶±ðµÄ,GR,LC,¼¶±ðµÄÓ¦¸Ã¾Í²»ÓÃÕôÁË,ÒѾ­ºÜ´¿µÄÁË,ÒªÊÇÓÃARµÄ¿´ÄãµÄ·´Ó³ÒªÇóÁË,¿´ÏÂË®·Öº¬Á¿ÊÇ·ñ·ûºÏÒªÇóµÄ,Òª¿´ÄãµÄ·´Ó¦¹ý³ÌÖÐÊÇ·ñ²úÉúË®,ÕâµãºÜÖØÒª,
Ëļ׻ùÒÒ¶þ°·³ýË®:¿ÉÒÔÓýðÊôÄÆ³ýË®·¨ºÍ¼ÓÈëÂÈ»¯¸Æ³ýË®·¨.ÖØÕô»ØÁ÷ºóÒ²¿É¼õѹÔÙÕôÁó,ÈôË®·Ö²»ºÏ¸ñ,¿ÉÔÚÖØ¸´Ò»´Î,×¢ÒâÄÆÔÚË®·Ö¶àµÄʱºò·´Ó¦ºÜ¾çÁÒ,ҪСÐÄ,
ÁÚ°±»ù±½¼×Ëá²»ÊǶ¾Æ·,¿ÉÒÔÂòµ½,´óÔ¼Ò»Ôª×óÓÒÒ»¿Ë,24Ԫһƿ(25¿Ë),ÉϺ£¿Æ·á»¯Ñ§ÊÔ¼ÁÓÐÏÞ¹«Ë¾.
3Â¥2007-06-29 11:04:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhangsir007 µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +4 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 4/200 2026-03-24 15:23 by cuifj
[¿¼ÑÐ] Çóµ÷¼Á +5 ÑÐÑУ¬½Óµç»° 2026-03-24 6/300 2026-03-24 11:39 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +8 z1z2z3879 2026-03-18 8/400 2026-03-23 20:49 by baobaoye
[¿¼ÑÐ] 350Çóµ÷¼Á +6 weudhdk 2026-03-19 6/300 2026-03-23 15:47 by tangyuan0840221
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-03-20 6/300 2026-03-22 17:41 by hxsm
[¿¼ÑÐ] 289Çóµ÷¼Á +7 »³èªÎÕè¤l 2026-03-20 7/350 2026-03-22 15:57 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] 313Çóµ÷¼Á +4 ËÁÈþ·¡Ò¼22 2026-03-19 4/200 2026-03-21 17:33 by ColorlessPI
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] »ª¶«Ê¦·¶´óѧ-071000ÉúÎïѧ-293·Ö-Çóµ÷¼Á +3 Ñо¿ÉúºÎÑþÃ÷ 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-18 3/150 2026-03-21 00:46 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û