| ²é¿´: 1746 | »Ø¸´: 9 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß ÈâÈâ123 µÄ 6 ¸ö½ð±Ò | |||
ÈâÈâ123Òø³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÏëÁ˽âһϾÛÒÒ¶þ´¼£¨PEG£©µÄһЩ»ù±¾ÐÔÖÊ
|
||
| ÏëÁ˽âһϾÛÒÒ¶þ´¼£¨PEG£©µÄһЩ»ù±¾ÐÔÖÊ£¬±ÈÈçÍâ¹Û¡¢»ù±¾ÐÔÄÜ¡¢»ù±¾ÓÃ;¡¢½á¾§ÐÔÄÜ¡¢½µ½âÐÔÄܵȵȣ¬ÎÄÏ×ÉÏûÓÐÕÒµ½¹ØÓÚµ¥´¿µÄ¾ÛÒÒ¶þ´¼µÄ×ÛÊö£¬Íû¸÷λÈç¹ûÖ¸½Ì |
» ²ÂÄãϲ»¶
Çóµ÷¼ÁԺУÐÅÏ¢
ÒѾÓÐ4È˻ظ´
085600²ÄÁÏÓ뻯¹¤306
ÒѾÓÐ4È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑоÀú
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡
ÒѾÓÐ8È˻ظ´
×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö)
ÒѾÓÐ5È˻ظ´
280Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
269ר˶Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
²ÄÁÏѧ˶301·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
moco
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2065.8
- Ìû×Ó: 369
- ÔÚÏß: 5Сʱ
- ³æºÅ: 289782
- ×¢²á: 2006-10-26
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
|
Synonyms: PEG; PEO; Polyethylene glycol - 6000 grade; Polyethylene glycol 8000 (PEG) Density: 1.1275 Melting point: 4-8 ¡ãC Boiling point: 200 ¡ãC nD20: 1.465-1.468 Flash point: 235 ¡ãC Solubility Solubility in water: soluble Solubility in other solvents: soluble in THF ÐÔÄܼ°ÓÃ;£º±¾ÏµÁвúÆ·ÎÞ¶¾¡¢Î޴̼¤ÐÔ£¬¾ßÓÐÁ¼ºÃµÄË®ÈÜÐÔ£¬²¢ÓëÐí¶àÓлúÎï×é·ÝÓÐÁ¼ºÃµÄÏàÈÜÐÔ¡£ËüÃǾßÓÐÓÅÁ¼µÄÈó»¬ÐÔ¡¢±£ÊªÐÔ¡¢·ÖÉ¢ÐÔ¡¢Õ³½Ó¼Á¡¢¿¹¾²µç¼Á¼°ÈáÈí¼ÁµÈ£¬ÔÚ»¯×±Æ·¡¢ÖÆÒ©¡¢»¯ÏË¡¢Ï𽺡¢ËÜÁÏ¡¢ÔìÖ½¡¢ÓÍÆá¡¢µç¶Æ¡¢Å©Ò©¡¢½ðÊô¼Ó¹¤¼°Ê³Æ·¼Ó¹¤µÈÐÐÒµÖоùÓÐ׿«Îª¹ã·ºµÄÓ¦Óᣠ¾ÛÒÒ¶þ´¼(PEG)ϵÁвúÆ·ÖÊÁ¿Ö¸±ê Ö¸±ê/Æ·ÖÖ Íâ¹Û ÈÛµã PHWFHG ƽ¾ù·Ö×ÓÁ¿ Õ³¶È ôÇÖµ PEG-200 ÎÞɫ͸Ã÷ -50¡À2 6.0-8.0 190-210 22-23 534-590 PEG-400 ÎÞɫ͸Ã÷ 5¡À2 6.0-8.0 380-420 37-45 268-294 PEG-600 ÎÞɫ͸Ã÷ 20¡À2 6.0-8.0 570-630 1.9-2.1 178-196 PEG-800 °×É«¸àÌå 28¡À2 6.0-8.0 760-840 2.2-2.4 133-147 PEG-1000 °×É«À¯×´ 37¡À2 6.0-8.0 950-1050 2.4-3.0 107-118 PEG-1500 °×É«À¯×´ 46¡À2 6.0-8.0 1425-1575 3.2-4.5 71-79 PEG-2000 °×É«¹ÌÌå 51¡À2 6.0-8.0 1800-2200 5.0-6.7 51-62 PEG-4000 °×É«¹ÌÌå 55¡À2 6.0-8.0 3600-4400 8.0-11 25-32 PEG-6000 °×É«¹ÌÌå 57¡À2 6.0-8.0 5500-7500 12-16 15-20 PEG-8000 °×É«¹ÌÌå 60¡À2 6.0-8.0 7500-8500 16-18 12-15 PEG-10000 °×É«¹ÌÌå 61¡À2 6.0-8.0 8600-10500 19-21 8-11 PEG-20000 °×É«¹ÌÌå 62¡À2 6.0-8.0 18500-22000 30-35 - |

2Â¥2007-09-24 09:59:55
jypcr2002
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 21 (СѧÉú)
- ½ð±Ò: 1607.4
- É¢½ð: 68
- ºì»¨: 4
- Ìû×Ó: 567
- ÔÚÏß: 259.3Сʱ
- ³æºÅ: 295327
- ×¢²á: 2006-11-11
- רҵ: Õ³ºÏ¼Á
3Â¥2007-09-24 10:40:56
twotwowen
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1468.8
- Ìû×Ó: 101
- ÔÚÏß: 36.1Сʱ
- ³æºÅ: 424278
- ×¢²á: 2007-07-21
- רҵ: polymer
4Â¥2007-09-24 11:33:31
ÈâÈâ123
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 393.5
- Ìû×Ó: 51
- ÔÚÏß: 2.3Сʱ
- ³æºÅ: 422877
- ×¢²á: 2007-07-17
- רҵ: ¸ß·Ö×Ó
5Â¥2007-09-24 14:52:43
debiao-yang
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 396 (˶ʿ)
- ½ð±Ò: 7689.7
- É¢½ð: 84
- ºì»¨: 116
- Ìû×Ó: 2757
- ÔÚÏß: 536.5Сʱ
- ³æºÅ: 258081
- ×¢²á: 2006-06-10
- רҵ: Ó¦Óø߷Ö×Ó»¯Ñ§ÓëÎïÀí
|
Ò©ÓþÛÒÒ¶þ´¼£¨PEG£©400 Íâ¹Û£¨25¡æ£©£ºÎÞɫճ³íÒºÌå Äýµã£¨¡æ£©£º ¡ª Õ³¶È40£¨m©O/s£©£º37¡«45 ƽ¾ù·Ö×ÓÁ¿£º380¡«420 ±¾Æ·ÎÞ¶¾¡¢ÄÑȼ£¬°´Ò»°ã»¯Ñ§Æ·ÔËÊ䣬ÃÜ·âÖü´æÓÚ¸ÉÔï´¦¡£ Ö÷ÒªÓÃ;£º PEG400×îÊʺÏÀ´×öÈí½ºÄÒ¡£ÓÉÓÚPEG400ΪҺÌå¡¢Ëü¾ßÓÐÓë¸÷ÖÖÈܼÁµÄ¹ã·ºÏàÈÝÐÔ£¬ÊǺܺõÄÈܼÁºÍÔöÈܼÁ£¬±»¹ã·ºÓÃÓÚÒºÌåÖÆ¼Á£¬Èç¿Ú·þÒº¡¢µÎÑÛÒºµÈ¡£µ±Ö²ÎïÓͲ»ÊǺÏ×÷»îÐÔÎïÅäÁÏÔØÌåʱ£¬PEGÔòÊÇÊ×Ñ¡²ÄÁÏ¡£ÕâÖ÷ÒªÊÇÓÉÓÚPEGÎȶ¨¡¢²»Ò×±äÖÊ£¬º¬ÓÐPEGµÄÕë¼Á±»¼ÓÈȵ½150ÉãÊ϶ÈʱÊǺܰ²È«¡¢ºÜÎȶ¨µÄ¡£´ËÍ⻹¿ÉÒÔͬ¸ß·Ö×ÓÁ¿µÄ£¨PEG£©Ïò»ìºÏ¶øÊÇÆß»ìºÏÎï¾ßÓкܺõÄÈܽâÐÔºÍÁ¼ºÃµÄÓëÒ©ÎïÏàÈÝÐÔ [ Last edited by debiao-yang on 2007-9-24 at 15:36 ] |
6Â¥2007-09-24 15:18:43
ÈâÈâ123
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 393.5
- Ìû×Ó: 51
- ÔÚÏß: 2.3Сʱ
- ³æºÅ: 422877
- ×¢²á: 2007-07-17
- רҵ: ¸ß·Ö×Ó
7Â¥2007-09-24 21:10:29
ahaiyou
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4631.8
- É¢½ð: 6
- ºì»¨: 2
- Ìû×Ó: 216
- ÔÚÏß: 113.8Сʱ
- ³æºÅ: 226929
- ×¢²á: 2006-03-23
- ÐÔ±ð: MM
- רҵ: ÉúÎﻯ¹¤£«¸ß·Ö×Ó»¯Ñ§

8Â¥2007-09-26 10:17:21
ÈâÈâ123
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 393.5
- Ìû×Ó: 51
- ÔÚÏß: 2.3Сʱ
- ³æºÅ: 422877
- ×¢²á: 2007-07-17
- רҵ: ¸ß·Ö×Ó
9Â¥2007-09-27 09:32:30
xzhlsyl
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1231.3
- ºì»¨: 3
- Ìû×Ó: 765
- ÔÚÏß: 37.1Сʱ
- ³æºÅ: 251758
- ×¢²á: 2006-05-15
- רҵ: ½á¹¹»¯Ñ§
10Â¥2007-09-28 10:20:29













»Ø¸´´ËÂ¥