Znn3bq.jpeg
²é¿´: 189  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

zijian119

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ÎÊÒ»ÏÂÕ⼸ÖÖÓлúÈܼÁµÄ¼«ÐÔ´óС

Âé·³¸÷λ³æ³æ
ÒÔϼ¸ÖÖÓлúÈܼÁµÄ¼«ÐÔ´óС£¨×îºÃÓÐÊý×ÖÖ¤Ã÷£©
ÒÒ´¼
Ë®
Õý¼ºÍé
ÒÒëæ
ÒÒËáÒÒõ¥
ÒÒÃÑ
»·¼ºÍé
ÂÈ·Â
±½
¼×´¼
лл´ó¼ÒÁË

» ²ÂÄãϲ»¶

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

dujianli

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
zijian119(½ð±Ò+2,VIP+0):ллÄã°¡ ÐÁ¿àÁË
solvent    polarity    Viscosity(cp20¡æ)    Boiling point(¡æ)    UV cutoff(nm)
Hexane(¼ºÍé)    0.06    0.33    69    210
Cyclohexane(»·¼ºÍé)    0.10    1.00    81    210
Ethyl acetate£¨ÒÒËáÒÒõ¥£©    4.30    0.45    77    260
i-propanol(±û´¼)    4.30    2.37    82    210
Chloroform(ÂÈ·Â)    4.40    0.57    61    245
Acetonitrile(ÒÒëæ)    6.20    0.37    82    210
Methanol(¼×´¼)    6.60    0.60    65    210
water    10.20    1.00    100    268
Benzene(±½)    3.00    0.65    80    280
Ethyl ether(ÒÒÃÑ; ÃÑ)    2.90    0.23    35    220
2Â¥2008-05-06 23:56:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dujianli

½ð³æ (ÕýʽдÊÖ)

solvent    polarity    Viscosity(cp20¡æ)    Boiling point(¡æ)    UV cutoff(nm)
Hexane(¼ºÍé)    0.06    0.33    69    210
Cyclohexane(»·¼ºÍé)    0.10    1.00    81    210
Ethyl acetate£¨ÒÒËáÒÒõ¥£©    4.30    0.45    77    260
ethanol    4.30    1.20    79    210
Chloroform(ÂÈ·Â)    4.40    0.57    61    245
Acetonitrile(ÒÒëæ)    6.20    0.37    82    210
Methanol(¼×´¼)    6.60    0.60    65    210
water    10.20    1.00    100    268
Benzene(±½)    3.00    0.65    80    280
Ethyl ether(ÒÒÃÑ; ÃÑ)    2.90    0.23    35    220
3Â¥2008-05-06 23:58:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwmwolf

½ð³æ (ÕýʽдÊÖ)

ºÇºÇ,°ï¶¥Ò»ÏÂ.²»¹ýdujianliµÄÊý¾ÝÓÐЩ³öÈëŶ!
4Â¥2008-05-07 07:56:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dujianli

½ð³æ (ÕýʽдÊÖ)

ËÄÂ¥Ðֵܣ¬Äã²éÁË»ù±¾Êé¾ÍÕâô˵°¡£¬Ëµ»°ÊÇÒª¸ºÔðÈεġ£Ã¿±¾ÊéÉÏÒýÓõÄÊý¾Ý¶¼»áÉÔÓвî±ðµÄ£¬ÓÈÆäÊÇÕâЩ¹ØÓÚ·Ö×ӽṹµÄÊý¾Ý£¬Ö»Òª²î±ð²»´ó¾Í¿ÉÒÔÁË
5Â¥2008-05-07 10:01:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zijian119 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +12 yzyzx 2026-04-12 12/600 2026-04-13 00:08 by solbeg
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +12 won_qii 2026-04-07 12/600 2026-04-12 17:02 by lhj2009
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 299Çóµ÷¼Á +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +6 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 11/550 2026-04-11 21:27 by Åáºêΰ
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +22 ÍÁ¶¹er? 2026-04-09 23/1150 2026-04-10 10:58 by ¸ßά´º
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û