Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1764  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wangjuanyu

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] HPLC¼ì²âÒºµÄpHÎÊÌâ

ÑùÆ·ÊÇÖÐÒ©£¬ÐèÒªËá½â¡£Ëá½âÖ®ºóÄØpHֵСÓÚ1£¬Ò»°ãC18µÄ·´ÏàÖùpHÔÊÐí·¶Î§ÊÇ2-7.5.
ÎÒÏëÎʵÄÊÇ£¬Öкʹý²âÒº³ýÁËÝÍÈ¡·ÖÀëÐý¸ÉÈܽâÖ®ÍâÓÐûÓмòµ¥Ð©µÄ°ì·¨£¬±ÈÈçÖ±½ÓÓð±Ë®µ÷½ÚÖÁ±ÈÈçpH=3£¬È»ºóÖ±½ÓÄÃÈ¥½øÑù£¿

[ Last edited by wangjuanyu on 2011-6-15 at 18:03 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zgf340631735

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

wangjuanyu(½ð±Ò+2): ÎÒÊÇÖ±½Ó½øÑùµÄ£¬ÑùÆ·ÔÚËá½âÖ®ºó¾Í¶¨ÈÝÁË¡£Á÷¶¯ÏàÊÇÖÐÐԵġ£ÎÒÈÏΪϡÊÍÑùÆ·µÄ×÷ÓÃ̫СÁË£¬³ý·ÇÊ®±¶Ê®±¶µÄÏ¡ÊÍ¡£ 2011-06-16 15:24:49
ÒýÓûØÌû:
Originally posted by wangjuanyu at 2011-06-15 18:01:14:
ÑùÆ·ÊÇÖÐÒ©£¬ÐèÒªËá½â¡£Ëá½âÖ®ºóÄØpHֵСÓÚ1£¬Ò»°ãC18µÄ·´ÏàÖùpHÔÊÐí·¶Î§ÊÇ2-7.5.
ÎÒÏëÎʵÄÊÇ£¬Öкʹý²âÒº³ýÁËÝÍÈ¡·ÖÀëÐý¸ÉÈܽâÖ®ÍâÓÐûÓмòµ¥Ð©µÄ°ì·¨£¬±ÈÈçÖ±½ÓÓð±Ë®µ÷½ÚÖÁ±ÈÈçpH=3£¬È»ºóÖ±½ÓÄÃÈ¥½øÑù£¿

[[i ...

ÄãÖ¸Ö±½Ó½øÑùÂ𣿲»Ï¡ÊÍ£¿Á÷¶¯ÏàµÄpHÖµÊǶàÉÙ£¿ÒªÏ¡ÊÍÊǵϰ£¬Ï¡ÊÍÍêpHÓ¦¸Ã»áÔö¼Ó°É¡£Èç¹û²»ÓÃÏ¡ÊÍ£¬ËäÈ»½øÑùÁ¿ºÜС£¬µ«»¹Êǽ¨Òé×îºÃ°ÑpHµ÷³É2ÒÔÉÏ¡£
»¹ÓУ¬Èç¹û²»Ðý¸ÉÄãµÄÑùÆ·ÈÜÒºÔõô¶¨Á¿£¿ÊDz»ÊÇÖ»ÄÜÐý¸É£¬Í¨¹ý·ÛÄ©½øÐж¨Á¿¡£
ѧÎÞÖ¹¾³
3Â¥2011-06-15 20:46:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

kandengren

½ð³æ (СÓÐÃûÆø)

Çà³æ

¸öÈËÈÏΪ²»Óõ÷PH£¬Öù×ÓµÄÔÊÐí2-7.5Ö¸µÄÊÇÁ÷¶¯Ï࣬ÑùÆ·½øÑùºó»á±»Á÷¶¯ÏàÏ¡ÊÍ£¬Òò´Ë²»»á¶ÔÖù×Ó²úÉúÓ°Ïì¡£
2Â¥2011-06-15 18:29:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yukepotato

½ð³æ (ÕýʽдÊÖ)

ÃÀºïÍõ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

wangjuanyu(½ð±Ò+2): лл»Ø´ð 2011-06-16 16:33:08
¾õµÃ1Â¥ËùÑÔºÜÓеÀÀí£¬ÔÛÃǽøÑù×î¶à20ul£¬ÔÚÖù×ÓÀïʱ´ó¶àΪÁ÷¶¯Ïֻ࣬ҪÁ÷¶¯ÏàµÄpHÔÚ´Ë·¶Î§¼´¿É°¡£¡
ÓÀÔ¶²»Òª´ø×ÅÎÊÌâÈ¥ÕÒÄãµÄÉÏ˾£¡
4Â¥2011-06-15 21:06:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangjuanyu

ľ³æ (СÓÐÃûÆø)

ÎÒÊÇÖ±½Ó½øÑùµÄ£¬ÑùÆ·ÔÚËá½âÖ®ºó¾Í¶¨ÈÝÁË¡£Á÷¶¯ÏàÊÇÖÐÐԵġ£ÎÒÈÏΪϡÊÍÑùÆ·µÄ×÷ÓÃ̫СÁË£¬³ý·ÇÊ®±¶Ê®±¶µÄÏ¡ÊÍ¡£
5Â¥2011-06-16 15:25:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-14 6/300 2026-04-14 14:47 by petrel1130
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +32 ¹ûÈ»ÓÐÎÒ 2026-04-10 33/1650 2026-04-14 08:49 by ľľmumu¡«
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 53/2650 2026-04-13 14:20 by ÕÅzhihao
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +12 Þ±Þ±¿¼ÑÐ 2026-04-07 14/700 2026-04-09 23:10 by parmtree
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û