±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4418  |  »Ø¸´: 30
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

lifir

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] PEOºÍPEG ÓÐÊ²Ã´Çø±ð?

PEOΪpoly£¨ethylene oxide£©µÄËõд£¬PEGÊÇpoly£¨ethylene glycol£©µÄËõд£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼¡£½á¹¹Ê½¾ùΪHO£­[£­CH2£­CH2£­O£­]n£­H¡£ËüÃÇÊÇͬһÖÖ¾ÛºÏÎï¡£ÇëÎÊÕâÁ½ÖÖÃüÃû·½Ê½ÓÐÊ²Ã´Çø±ð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

yantaiapple

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

1,Ô­Áϲ»Í¬£¬ÕâÊÇ×î±¾Öʵġ£PEOÊÇÓÉ»·ÑõÒÒÍéºÏ³É£¬¶øPEGÊÇÓÉÒÒ¶þ´¼ºÏ³É
2£¬¶Ë»ù²»Í¬£¬ÕâÊÇ1ÒýÆðµÄ£¬PEOͨ³£ÊÇÖ¸Ò»¶ËΪ¼×»ù·â¶Ë£¬Ò»¶ËΪôÇ»ù·â¶ËµÄ¾Û»·ÑõÒÒÍ飬¶øPEGÒ»°ãÊÇÁ½¶Ë¶¼ÊÇôÇ»ù·â¶ËµÄ¾ÛÒÒ¶þ´¼
3£¬·Ö×ÓÁ¿²»Í¬

ÆäËûµÄ±íÏó²»Í¬¾ùÓÉÒÔÉÏÈýµãÒýÆð¡£

28Â¥2007-09-30 09:33:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

chonglh_wu

½ð³æ (СÓÐÃûÆø)

»ù±¾ÉÏûÓÐʲô²»Í¬
2Â¥2007-05-29 21:35:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

joli

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

joli-beautiful

PEOºÍPEGÊÇÒ»¸ö¶«Î÷£¬ÃüÃû·½Ê½²»Í¬¶øÒÑ£¬PEOΪpoly£¨ethylene oxide£©µÄËõд£»PEGÊÇpoly£¨ethylene glycol£©£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼£¬ÊÇÒ»¸ö¶«Î÷¡£½á¹¹HO£­[£­CH2£­CH2£­O£­]n£­H¡£¾ÛºÏ¶È£¨n£©²»Í¬£¨¼´£º·Ö×ÓÁ¿²»Í¬£©£¬¿ÉΪҺÌåµ½¹ÌÌ壬¿ÉÈÜÓÚË®¡£Ö÷ÒªÓÃ×÷¾Û°±õ¥µÄÔ­ÁÏ£¬ÒÔ¼°ÖƱ¸±íÃæ»îÐÔ¼Á£¬ÔÚÒ½Ò©»¯×±Æ·ÉÏÒ²ÓÐһЩӦÓ㬻¹ÓÃ×÷»ð¼ýÍÆ½ø¼Á¡£
☼MYHOME¨?¨Ž♪♫¨?¨Ž¨?¨~¨~¨~¨Ž♪☻/¨?¨€¨€¨€¨Ž¨?¨€¨€¨€¿Ú¨€¨€¨€¨Ž<¨~¨~¨~¨~¨~¨~¨~¨~¨~¨~
3Â¥2007-05-29 21:49:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lily

ľ³æ (ÕýʽдÊÖ)

Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼£¬Õâ¾ÍÊǶþÕßµÄÇø±ð

·Ö×Ó×é³É²»Í¬£¬½á¾§¶È²»Í¬£¬·Ö×Ó¹¹Ïó²»Í¬
4Â¥2007-05-29 22:58:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bbsonkimo

ľ³æ (СÓÐÃûÆø)

Ò»˜ÓµÄÀ² ÎÒ²©°à¿ÚÔ‡µÄ•rºò±»¿¼ß^
5Â¥2007-05-30 00:09:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chemlixi

ľ³æ (ÕýʽдÊÖ)

ÃüÃû²»Í¬ÊÇÒòΪ×î³õºÏ³ÉµÄÔ­Áϲ»Í¬
6Â¥2007-05-30 07:19:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxj1230

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¡ï
yahoohoo(½ð±Ò+1):3x
PEOͨ³£ÊÇÖ¸Ò»¶ËΪ¼×»ù·â¶Ë£¬Ò»¶ËΪôÇ»ù·â¶ËµÄ¾Û»·ÑõÒÒÍ飬¶øPEGÒ»°ãÊÇÁ½¶Ë¶¼ÊÇôÇ»ù·â¶ËµÄ¾ÛÒÒ¶þ´¼¡£
7Â¥2007-05-30 08:41:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ccj_jane

Í­³æ (СÓÐÃûÆø)

ÎÒÏÖÔÚÑо¿¾ÍÊÇPEO  ÕâÊÇÒÀ¾Ý·Ö×ÓÁ¿µÄ²»Í¬»®·ÖµÄ £¬ÎÒÔÚÒ»±¾½Ì²ÄÉÏ¿´µ½¹ýµÄ£¡
8Â¥2007-05-30 08:58:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

romantic7146

ľ³æ (³õÈëÎÄ̳)

¶÷£¬¶Ô£¬Ò»ÊÇÆäºÏ³ÉÔ­Áϲ»Í¬£¬Ò»¸öÊÇÆä·â¶Ë²»Í¬£¬ÓÉÓÚÔ­ÁϵÄÐÔÖÊ£¬Ê¹Æä²úÎïµÄ·Ö×ÓÁ¿£¬¹¹Ïë¶¼ÓÐÒ»¶¨µÄÇø±ð
9Â¥2007-05-30 10:43:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hallhowe

ľ³æ (ÕýʽдÊÖ)

»¹ÊÇûÓÐ ¿´Ã÷°×

Ë­µÄ×î×¼È·ÄØ
10Â¥2007-05-30 11:35:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lifir µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 pz2rtogely 2026-04-03 4/200 2026-04-04 22:52 by 4kq94j3ob2
[¿¼ÑÐ] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +11 ÀÌÀÌÎÒ¡­. 2026-04-04 11/550 2026-04-04 22:26 by lbsjt
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +9 âÖÖ111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] 327Çóµ÷¼Á +9 С¿¨²»¿¨. 2026-03-29 9/450 2026-04-03 19:48 by °ÙÁéͯ888
[¿¼ÑÐ] 315Çóµ÷¼Á +6 ˳Àí³ÉÕÅ 2026-04-03 8/400 2026-04-03 14:04 by °ÙÁéͯ888
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085801 ×Ü·Ö275 ±¾¿ÆÐÂÄÜÔ´ Çóµ÷¼Á +19 bradoner 2026-04-01 23/1150 2026-04-03 10:07 by linyelide
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] 271Çóµ÷¼Á +15 ÀÕ²¼ÀÊ@ 2026-03-31 20/1000 2026-04-02 11:24 by Sammy2
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 09:15 by olim
[¿¼ÑÐ] 353Çóµ÷¼Á +4 À­¹³²»Ðí±ä 2026-04-01 4/200 2026-04-01 18:10 by ¼Çʱ¾2026
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
[¿¼ÑÐ] ºÏ·ÊÇøÓòÐÔÖØµãÒ»±¾ÕÐÊÕµ÷¼Á +4 6266jl 2026-03-30 8/400 2026-03-31 18:43 by 6266jl
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧÓлú»¯Ñ§×¨Òµ£¬³õÊÔ351·Ö£¬¸´ÊÔ±»Ë¢Çóµ÷¼Á! +9 ÕæÃûÓбù 2026-03-29 10/500 2026-03-31 18:01 by xhai2011
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û