²é¿´: 1787  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

shenshensisi

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ·­ÒëһƪӢÎÄÎÄÏ×ʱ£¬ÓÐЩ´Ê²»Ì«¶®£¬Âé·³ÄÄλ¸ßÈ˰ïÏÂæ

1¡¢To 2 mL of the test solution so obtained add 1.5 mL of a mixture of aliza-rin complexone TS, acetic acid-potassium acetate buffer solution, pH 4.3 and cerium (III) nitrate TS (1:1:1): blue-purple color develops.
ÇëÎÊTS£¬aliza-rin complexone ʲôÒâ˼
2¡¢octadecylsilanized silica gel Õâ¸öÔõô·­Òë
   

ллÀ²

» ²ÂÄãϲ»¶

¶ÔĿǰµÄÉú»îºÜ²»Âú
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°®ÓëÓêÏÂ

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ľ³æ½²Ê¦

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

shenshensisi(½ð±Ò+3): 2011-08-19 16:24:38
Éúƽ²»³éÑÌ£¬²»Òû¾Æ£¬²»ºÈ¿§·È£¬Ò»±­Áú¾®Ïà°é£¬Ð¦¶ÁÎå¾­ÖîÊ·£»Î©Ô¸Éٳ磬Éٳ嶯£¬ÉÙËµÆø»°£¬Èý˼ºóÐÐΪ½ä£¬µ­¿´°ÙÊ·×Õù¡£
3Â¥2011-08-19 16:19:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

phu_grassman

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
°®ÓëÓêÏÂ(½ð±Ò+1): £¡~ 2011-08-19 16:23:16
shenshensisi(½ð±Ò+5, ·­ÒëEPI+1): ÊÇ·Ö¿ªµÄ£¬ÖмäÓÃÁ¬×Ö·û 2011-08-19 16:24:30
1.aliza-rin comlexoneÊÇÜçËØÂçºÏָʾ¼Á£¬ÇëÎÊÔ­ÎÄÖÐÒ²ÊÇ·Ö¿ªÐ´µÄÂð£¿TS´ú±íʲô»¹Õæ²»ÖªµÀ¡£
2.Ê®°ËÍé»ù¹èÍ黯¹è½º£¬ÒºÏàÉ«Æ×ÀïÓиöODSÖù£¬Ò²ÊÇÕâ¸ö¶«Î÷¡£
2Â¥2011-08-19 16:19:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°®ÓëÓêÏÂ

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ľ³æ½²Ê¦

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

shenshensisi(½ð±Ò+2): 2011-08-19 16:24:41
Éúƽ²»³éÑÌ£¬²»Òû¾Æ£¬²»ºÈ¿§·È£¬Ò»±­Áú¾®Ïà°é£¬Ð¦¶ÁÎå¾­ÖîÊ·£»Î©Ô¸Éٳ磬Éٳ嶯£¬ÉÙËµÆø»°£¬Èý˼ºóÐÐΪ½ä£¬µ­¿´°ÙÊ·×Õù¡£
4Â¥2011-08-19 16:21:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á +4 ˾¿Õ. 2026-03-18 4/200 2026-03-18 21:46 by mmm just
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 10/500 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-18 19:54 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +3 FY_yy 2026-03-14 3/150 2026-03-18 19:40 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +3 Ymlll 2026-03-18 5/250 2026-03-18 19:32 by Ymlll
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] 302Çóµ÷¼Á +10 ºôºôºô¡£¡£¡£¡£ 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÀäóÏ123 2026-03-17 3/150 2026-03-18 09:55 by macy2011
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +5 heming3743 2026-03-16 5/250 2026-03-17 14:03 by Ó¸ÒÌ«¼àÍõ¹«¹«
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] Çóµ÷¼Á +3 ³ÌÓ꺼 2026-03-12 3/150 2026-03-13 15:06 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ301·ÖÇóµ÷¼Á +5 Liyouyumairs 2026-03-12 5/250 2026-03-13 14:42 by JourneyLucky
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û