| ²é¿´: 869 | »Ø¸´: 3 | |||
boblanÌú³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÄĸöÖªµÀÕâ¸ö·½·¨µÄ³ö´¦
|
|
³Á»ýÎïÖÐ×ܵª(TN)µÄ²â¶¨ È¡0.050g×óÓҵijÁ»ýÎï,¼Ó10mL¼îÐÔ¹ýÁòËá¼Ø,ÓÃÎÞ°±Ë®¶¨ÈÝÖÁ25mL,¸Ç½ôÆ¿¸Ç,ÓÚѹÈÈÆ÷ÖÐѹÖó30min,´ýѹÁ¦»ØÎªÁãʱ,È¡³ö±ÈÉ«¹Ü,´ý×ÔÈ»ÀäÈ´ºó,²ÉÓùýÁòËá¼ØÑõ»¯¡ª×ÏÍâ·Ö¹â¹â¶È·¨²â¶¨,ÒÔÎÞ°±Ë®×÷²Î±È,ÔÚ²¨³¤220ºÍ275nmÏ·ֱð²â¶¨Îü¹â¶È¡£ »¹ÐèÒª³Á»ýÎïÖÐTPºÍÓлúÖʵIJⶨ·½·¨ºÍ³ö´¦£¬ÒªÖ÷Á÷µÄ·½·¨¡£ |
» ²ÂÄãϲ»¶
281Çóµ÷¼Á£¨0805£©
ÒѾÓÐ8È˻ظ´
»·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû
ÒѾÓÐ3È˻ظ´
²ÄÁÏר˶306Ó¢Ò»Êý¶þ
ÒѾÓÐ10È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
302Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
26²©Ê¿ÉêÇë
ÒѾÓÐ3È˻ظ´
268Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË
ÒѾÓÐ4È˻ظ´
ygs8688
½ð³æ (ÕýʽдÊÖ)
- ²©Ñ§EPI: 46
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1282.1
- Ìû×Ó: 688
- ÔÚÏß: 38.7Сʱ
- ³æºÅ: 910097
- ×¢²á: 2009-11-23
- ÐÔ±ð: GG
- רҵ: ¹âÆ×·ÖÎö

2Â¥2010-05-09 18:57:18
boblan
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 34.9
- Ìû×Ó: 72
- ÔÚÏß: 72.8Сʱ
- ³æºÅ: 624383
- ×¢²á: 2008-10-13
- רҵ: ¹ÅÉúÎïѧºÍ¹ÅÉú̬ѧ
3Â¥2010-05-19 18:52:05
qfw_68
°æÖ÷ (ÎÄ̳¾«Ó¢)
ÓÐβ°ÍµÄÇàÍÜ
- ²©Ñ§EPI: 2910
- Ó¦Öú: 120 (¸ßÖÐÉú)
- ¹ó±ö: 0.414
- ½ð±Ò: 85720.6
- É¢½ð: 3020
- ºì»¨: 212
- ɳ·¢: 7684
- Ìû×Ó: 39484
- ÔÚÏß: 4852.6Сʱ
- ³æºÅ: 797958
- ×¢²á: 2009-06-24
- ÐÔ±ð: GG
- רҵ: ×ÔÈ»ÓïÑÔÀí½âÓë»úÆ÷·Òë
- ¹ÜϽ: Óн±ÎÊ´ð
|
±ê×¼±àºÅ£º GB 11894-1989 ±ê×¼Ãû³Æ£º Ë®ÖÊ ×ܵªµÄ²â¶¨ ¼îÐÔ¹ýÁòËá¼ØÏû½â×ÏÍâ·Ö¹â¹â¶È·¨ ÏÂÔØµØÖ·£º https://www.51zbz.com/biaozhun/132479.html#edown |

4Â¥2010-05-19 19:20:40













»Ø¸´´ËÂ¥
20