Znn3bq.jpeg
²é¿´: 335  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

gdlhf

ľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] ΪʲôÎÒµÄÁòµ¤I²»³ö·å£¿

ÔÚhttp://muchong.com/bbs/viewthread.php?tid=867950Ò»ÎÄÖУ¬ÎÒºÍKelg·Ö±ðÌù³öÁËÁ½·Ý²»Í¬µÄÈܼÁ»¥ÈÜ±í£¬Á½·Ý±í¸ñ¶¼±íÃ÷Õý¼ºÍéºÍ±½ÊÇ»¥Èܵ쬶þÕßÒ²¶¼ÈÜÓÚ±ûͪ¡£

ÎÒÔÚÅäÁòµ¤I£¨a-Áòµ¤£©¼Ç¼Á˸ñê×¼µÄһЩÐÅÏ¢£º¹ú¼Ò±ê×¼ÎïÖÊÖÐÐÄÉú²ú£¬ÈܼÁΪ±½£¬100 ppm¡£ÎÒÑ¡Ôñ100 mLµÄÈÝÁ¿Æ¿½«ÆäÏ¡ÊÍΪ1 ppm£¬ÈܼÁΪÕý¼ºÍ飬ΪÁËÒÔ·ÀÍòÒ»£¬ÎÒ»¹¼ÓÈëÁËÉÙÐí±ûͪ£¨2-5 mL£©£¬ÕðÒ¡ºó·¢ÏÖûÓв»ÈܵÄÏÖÏó¡£¶¨ÈݺóÈ¡ÉÙÐíÏ¡Êͼ¸±¶ÉÏ»ú£¬¾¹È»²»³ö·å£¡

ͬʱÅäµÄÁòµ¤II£¨Õý¼ºÍéÈܼÁ£©³ö·åºÜºÃ¡£Áòµ¤IÔÚGC-ECDÉÏ1 ppb¾ÍÓÐÃ÷ÏԵķ壬ΪʲôÎҵıê׼ȴ²»³ö·åÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

·ÖÏíÒ»¸öÆ»¹û£¬½á¹ûÊÇÒ»ÈËÒ»°ë¡£·ÖÏíÒ»¸ö˼Ï룬½á¹ûÊÇÒ»ÈËÁ½¸ö¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caidelingkitty

ľ³æ (ÖøÃûдÊÖ)

¡ï
wingcat(½ð±Ò+1,VIP+0):лл
GC-ECD¼ì²âÂð£¿
È«²¿°´ÕÕ±ê×¼µÄ£¿
ÄÇ¿´¿´ÊDz»ÊÇÖù×Ó»òÕ߯äËûʲôÎÊÌâ
Èç¹ûûÓÐÎÊÌâ
µ÷µ÷Öùο´¿´
ÊÇ·ñÕæµÄÆû»¯ÁË£¿
²èµÄÕÜѧ
2Â¥2008-06-26 11:07:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gdlhf

ľ³æ (Ö°Òµ×÷¼Ò)

ÔÚÎÒÅäµÄÁíÍâÒ»¸ö»ì±êµÄ±ê×¼ÇúÏßÖУ¬20ÖÖÓлúÂȳö·åÕý³£¡£
ÔÚÏàͬÌõ¼þϲ»³ö·åµÄÔ­Òò£¬ÎÒÈÏΪ»¹ÊǺÍÎÒÅäµÄÕâ¸öµ¥±êÓйØÏµ¡£
ҪôÊDZê×¼ÓÐÎÊÌ⣬ҪôÊÇÎÒÅäµÄ·½·¨´íÎ󣬯äËüµÄ¿ÉÄÜÐÔÒ²ÓУ¬µ«ÎÒ¾õµÃÖ÷ÒªÊÇÕâÁ½¸ö·½ÃæµÄÔ­Òò¡£
·ÖÏíÒ»¸öÆ»¹û£¬½á¹ûÊÇÒ»ÈËÒ»°ë¡£·ÖÏíÒ»¸ö˼Ï룬½á¹ûÊÇÒ»ÈËÁ½¸ö¡£
3Â¥2008-06-26 19:04:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gdlhf

ľ³æ (Ö°Òµ×÷¼Ò)

»¹Çë¸ßÈËÖ¸µã£¡
·ÖÏíÒ»¸öÆ»¹û£¬½á¹ûÊÇÒ»ÈËÒ»°ë¡£·ÖÏíÒ»¸ö˼Ï룬½á¹ûÊÇÒ»ÈËÁ½¸ö¡£
4Â¥2008-07-08 17:08:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gdlhf µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +11 СÕÅZA 2026-04-10 12/600 2026-04-10 08:21 by 1753564080
[¿¼ÑÐ] 298Çóµ÷¼Á +5 ¶¤¶£ß˶¬¹Ï 2026-04-09 5/250 2026-04-10 08:05 by 1753564080
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] 280Çóµ÷¼Á +7 wzzzÍõ 2026-04-09 7/350 2026-04-09 15:32 by ÊÍ·ÅÌìÐÔ
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +13 wwwwabcde 2026-04-07 14/700 2026-04-09 14:47 by heaven_jay
[¿¼ÑÐ] 26¿¼Ñе÷¼Á0710 0860 +10 ²¹²¹²»²¹ 2026-04-03 15/750 2026-04-09 11:13 by ditto77778
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ûÓдð°¸_ 2026-04-05 15/750 2026-04-09 10:22 by 5268321
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +5 ÆîÆâÁ¬ 2026-04-06 5/250 2026-04-09 09:27 by wj165256
[¿¼ÑÐ] 285Çóµ÷¼Á +20 ŶßϺôo 2026-04-04 20/1000 2026-04-08 22:23 by yutian743
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ085600Ó¢Ò»Êý¶þ337·ÖÇóµ÷¼Á +12 lyz0427 2026-04-03 12/600 2026-04-06 06:37 by houyaoxu
[¿¼ÑÐ] 22408 ×Ü·Ö320£¬Ò»ÆªÂÛÎĶþ×÷£¬Á½¸ö¹úÈý£¬Çóµ÷¼Á +3 Leomulufu 2026-04-04 5/250 2026-04-05 19:04 by chongya
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û