Znn3bq.jpeg
²é¿´: 1923  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jeyforever

гæ (³õÈëÎÄ̳)

[½»Á÷] HPLC²âÁ¿ÒÒ¶þ´¼£¬±½£¬¼×±½£¬¶þ¼×±½ ÒÑÓÐ5È˲ÎÓë

±¾ÈËÕýÔÚ×ö±ÏÒµÂÛÎÄ£¬Ê¯Ó͹¤Òµ·ÏË®´¦ÀíµÄ£¬º¬ÓÐÒÒ¶þ´¼£¬±½£¬¼×±½ºÍ¶þ¼×±½£¬ÏÖÔÚÐèÒªÓõ½HPLCÀ´²âÆäµ¥Ò»ÎïÖÊÈÜÒºµÄŨ¶È£¬ÇëÎÊÓÐÈ˲â¹ýÕâЩÎïÖÊÂ𣿲ÎÊýʲôµÄ·Ö±ðÊÇÔõôÉ趨µÄ£¿¼±Ç󡣡£¡£ÍøÉÏËÑË÷°ëÌ죬ÖÐÓ¢ÎĶ¼Ã»ÓÐÊÕ»ñ¡£¡£¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

jeyforever

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by zxwcn at 2012-06-19 10:14:42
ÆøÏà¾Í¿ÉÒԸ㶨£¬¼«ÐÔÖù£¬³ÌÐòÉýΡ£
ÖùÏä 50¡æ±£³Ö2min£¬10¡æÃ¿·ÖÉýµ½230
½øÑù¿Ú 230¡æ
¼ì²âÆ÷ 230¡æ

Can GC be used to measure these four solutions? The concentrations of them are all 100 ppm. After treatment the concentrations are all about 5-10 ppm. How about the mixture of them, can GC measure them too? If I use GC, what the parameters(e.g column) should I choose? The GC equipment I will use is Agilent Tech. 6890N. Thx a lot.
P.S. There is no chinese in this PC. Sorry about that.
9Â¥2012-06-19 16:58:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

houqian387

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
soundhorizo: ½ð±Ò+2 2012-06-19 08:46:58
ÒÒ¶þ´¼Ã»ÓÐ×ÏÍâÎüÊÕ£¬³ý·ÇÄã»»ÆäËûµÄ¼ì²âÆ÷£¡ÆøÏà¿ÉÒÔ¼ì²âÕâËÄÖÖÎïÖÊ¡£ÒºÏà×ÏÍâ¼ì²âÆ÷¿ÉÒÔ¼ì²âÄÇÈýÖÖ£¬·½·¨Ëæ±ã£¬¶¼ÊÇÉ«Æ×ÖùÐÔÄܲâÊÔÓÃÑùÆ·

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
2Â¥2012-06-19 07:20:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yugijiang

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓÃÆøÏàÉ«Æ××ö¾ÍOKµÄÁË£¬ÒºÏàµÄ»°µÃÓõ½Ê¾²î¼ì²âÆ÷²ÅÐÐÄØ£¬ÒÒ¶þ´¼×ÏÍâÎüÊÕºÜÈõµÄ
3Â¥2012-06-19 08:26:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxwcn

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
408851978: ½ð±Ò+1 2012-06-19 10:56:00
ÆøÏà¾Í¿ÉÒԸ㶨£¬¼«ÐÔÖù£¬³ÌÐòÉýΡ£
ÖùÏä 50¡æ±£³Ö2min£¬10¡æÃ¿·ÖÉýµ½230
½øÑù¿Ú 230¡æ
¼ì²âÆ÷ 230¡æ
4Â¥2012-06-19 10:14:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 14/700 2026-04-11 16:02 by vgtyfty
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +4 СÂé×Ó111 2026-04-10 4/200 2026-04-11 10:16 by Delta2012
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +5 ²Ä»¯Àî¿É 2026-04-08 5/250 2026-04-09 17:00 by Lilly_Li
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +27 ²×º£ÇáÖÛe 2026-04-06 28/1400 2026-04-08 22:06 by wdyheheeh
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +21 ³ÔµÄ²»ÉÙ 2026-04-05 24/1200 2026-04-08 16:47 by sunhuadong
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +10 vants 2026-04-05 11/550 2026-04-08 16:02 by screening
[¿¼ÑÐ] 326·Ö£¬Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á +4 Áõīī 2026-04-05 4/200 2026-04-08 06:22 by lijunpoly
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û