±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 189  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

weicong5

[½»Á÷] ÇóÖú·­Ò뻯ѧ¶ÎÂä

Calibration-Starting with the lowest concentration standard,analyze each calibration standard 3 times according to the conditions listed above.(please note,it important to analyze the standards in order of increasing concentration.This is done to prevent any bias that might occur due to carryover from the high concentration standard).After calibrating,inject H2O repeatedly until a clean chromatogram is obtained(i.e.area for EG and DEG is <20% of the areas seen from standard H).set up the data acquisition system to perform a linear calibration based upon analysis of these standards

» ²ÂÄãϲ»¶

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

СľͰ

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
weicong5(½ð±Ò+8,VIP+0): 4-16 18:26
±ê¶¨----¸ù¾ÝÉÏÊö״̬£¬ÒÔ×îµÍ±ê×¼ÑùƷŨ¶ÈΪ׼£¬Ã¿¸ö±ê¶¨±ê×¼·ÖÎöÈý´Î£¨×¢Ò⣬·ÖÎöÔö¼ÓŨ¶ÈµÄ±ê×¼ºÜÖØÒª£¬ÕâÑù×ö¿ÉÒÔ±ÜÃâ²â¶¨¸ßŨ¶È±ê׼ʱ¿ÉÄÜ·¢ÉúµÄÆ«²î£©¡£±ê¶¨ÒԺ󣬷´¸´×¢ÉäH2OÖ±µ½µÃµ½ÇåÎúµÄÉ«Æ×£¨ÀýÈ磬ÒÔ±ê×¼HÀ´¿´£¬ÒÒ¶þ´¼ºÍ¶þ¸Ê´¼µÄÇøÓò<20%£©¡£°²×°Êý¾Ý²¶×½ÏµÍ³Ö´ÐÐÒÔÕâЩΪ·ÖÎö±ê×¼µÄÏßÐԱ궨
2Â¥2009-04-15 20:05:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zcy789

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
weicong5(½ð±Ò+2,VIP+0): 4-16 18:26
±ê¶¨----ÒÔ×îµÍµÄŨ¶È±ê×¼£¬¸ù¾ÝÉÏÊöËùÁÐÌõ¼þ£¬Ã¿¸ö±ê¶¨±ê×¼·ÖÎöÈý´Î£¨×¢Ò⣬·ÖÎö±ê׼ʱŨ¶ÈµÄÔö¼ÓºÜÖØÒª£¬ÕâÑù×ö¿ÉÒÔ±ÜÃâ²â¶¨¸ßŨ¶È±ê׼ʱ¿ÉÄÜ·¢ÉúµÄÆ«²î£©¡£±ê¶¨ÒԺ󣬷´¸´×¢ÉäH2OÖ±µ½µÃµ½ÇåÎúµÄÉ«Æ×£¨ÀýÈ磬ÒÔ±ê×¼HÀ´¿´£¬ÒÒ¶þ´¼ºÍ¶þ¸Ê´¼µÄÇøÓò<20%£©¡£°²×°Êý¾Ý²¶×½ÏµÍ³Ö´ÐÐÒÔÕâЩΪ·ÖÎö±ê×¼µÄÏßÐԱ궨
3Â¥2009-04-16 10:29:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ weicong5 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 316Çóµ÷¼Á +5 yyxÏëµ÷¼Á 2026-04-05 5/250 2026-04-05 22:22 by ßÇßÇßÇßÇ9
[¿¼ÑÐ] 301Çóµ÷¼Á +5 ϸ°ûÏà¹Øµ°°× 2026-04-02 9/450 2026-04-05 20:14 by lys0704
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +8 ´ºÈÕÀ´ÐÅ- 2026-04-03 8/400 2026-04-05 18:58 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +10 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-04 10/500 2026-04-05 18:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-02 3/150 2026-04-05 13:02 by arrow8852
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] 11408£¬284·Ö£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +4 12.27 2026-04-02 4/200 2026-04-03 14:14 by dxiaoxin
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 362Çóµ÷¼Á +14 Î÷ÄϽ»²ÄÁÏר˶3 2026-03-31 14/700 2026-04-02 17:50 by yunlongyang
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +10 ÍÛºôºßºôºß 2026-04-01 11/550 2026-04-02 11:31 by lnilvy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û