Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3745  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wanguangmin

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÒÒ¶þ°·ËÄÒÒËá¼ÓÈÈÈܽâ

ÒÒ¶þ°·ËÄÒÒËáÔÚ90¶È×óÓÒϽÁ°èÈܽ⣬ÔÚ´ËζÈÏÂÒÒ¶þ°·ËÄÒÒËá»á·¢Éú»¯Ñ§±ä»¯Âð£¿ÌåϵֻÊÇÈܽâ¹ý³Ì»¹ÊÇ»áÓл¯Ñ§±ä»¯µÄ·¢Éú£¿Ð»Ð»

» ²ÂÄãϲ»¶

Ö»ÒªÓÃÐÄŬÁ¦£¬ÏàОͲ»»áÒź¶£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Éñ¾­ÔÙÉú

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

²»ÖªµÀÄãÅäEDTAÈÜÒºµÄÓÃ;ÊÇʲô£¬½¨Òéͬ¶þÂ¥£ºÊ¹ÓÃNa2-EDTA¡£µ«Na2-EDTAͬÑù²»Ò×ÈÝÒ×Ë®£¬µ«¿ÉÓÃNaOH½«PHµ÷ÖÁ8.0£¬×ÔÈ»Èܽ⣬²»Ðè¼ÓÈÈ¡£
Ò²ÐíËÆºõ´ó¸ÅÊÇ£¬È»¶øÎ´±Ø²»¼ûµÃ¡£
5Â¥2011-11-28 13:21:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

ÎÄ880106

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ó¦¸Ã²»»á·¢Éú»¯Ñ§±ä»¯£¬ÖÁÉÙËá¸ùÍêÕû´æÔÚ£¬·ñÔòEDTA²»»áÓÃÓڵζ¨¡£¡£¡£´¿Êô¸öÈËÀí½â¡£¡£¡£
׃?Š£¬žéÁËÒª±£×oµÄÈË
2Â¥2011-11-28 11:12:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jefferson17

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

wanguangmin(½ð±Ò+2, ²©Ñ§EPI+1): лл 2011-12-01 10:47:39
²»»á·¢Éú»¯Ñ§·´Ó¦£¬³ý·ÇÈܼÁÖÐÒѺ¬¼îÊÔ¼Á£¨ÈçNaOH£©µÈ£¬¹ÊÂ¥Ö÷¿É·ÅÐļÓÈÈ£¬µ«ÆäÔÚ·ÐË®ÖеÄÈܽâ¶ÈÒ²ÊDZȽÏÓÐÏÞ¡£Â¥Ö÷²»·ÁÓÃEDTAµÄÄÆÑÎEDTA-2Na´úÌæEDTA£¬EDTAÓÐËĸöòüºÏ²¿Î»£¬¶øÆäÄÆÑÎÓÐÁ½¸öòüºÏ²¿Î»£¬ÇÒEDTA-2NaÒ×ÈÜÓÚË®£¬ÈôÂ¥Ö÷µÄʵÑéÖÐEDTA½öÆðòüºÏ×÷Ó㬿ɿ¼ÂÇÓÃEDTA-2Na´úÌæEDTA£¬²»Ó°ÏìʵÑé½á¹û£¬Í¬Ê±½µµÍÁËÂ¥Ö÷ʵÑéÈܽâEDTAµÄ·±ËöÐÔ¡£
·½Ïò+»ýÀÛ+´´Ô죡
3Â¥2011-11-28 12:18:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianhaikuo

ľ³æ (ÖøÃûдÊÖ)

JYM

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒÒ¶þ°·ËÄÒÒËáÒÔˮΪÈܼÁ£¬ÔÚ90¶È×óÓÒϽÁ°èÈܽ⣬һ°ã²»»á·¢Éú»¯Ñ§±ä»¯¡£ÄÜÈÜÓÚ160·Ö·ÐË®£¬Î¢ÈÜÓÚÀäË®¡£EDTAÄÜÈÜÓÚÇâÑõ»¯ÄÆ¡¢Ì¼ËáÄÆ¼°°±ÈÜÒºÖУ¬½«»á·¢ÉúÖкͷ´Ó¦¡£²»ÈÜÓÚ´¼¼°Ò»°ãÓлúÈܼÁ¡£Óë¸ÆÃ¾µÈÀë×Ó¿É·¢ÉúòüºÏ·´Ó¦¡£ÈÛµã´óÓÚ220¡æÇÒ½«·Ö½â¡£
ѧÎÞÖ¹¾³£¬Ñ§ÒÔÖÂÓá£
4Â¥2011-11-28 13:14:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +22 yangæÃ 2026-04-07 23/1150 2026-04-07 22:49 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +3 19123253302 2026-04-06 3/150 2026-04-07 18:00 by jp9609
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +5 won_qii 2026-04-07 5/250 2026-04-07 17:10 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280 +23 mkjlz1 2026-04-06 26/1300 2026-04-07 15:58 by °¡¿¡£¡
[¿¼ÑÐ] 081700£¬311£¬Çóµ÷¼Á +17 ¶¬Ê®Èý 2026-04-04 18/900 2026-04-07 12:50 by Sammy2
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +14 ºôºô£¿~+123456 2026-04-05 14/700 2026-04-06 22:50 by chenzhimin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +17 ÊÔÊÔ¿´ß 2026-04-04 18/900 2026-04-06 09:24 by 286640313
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +7 ´ó²öС×Ó 2026-04-01 8/400 2026-04-05 21:19 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] Çóµ÷¼Á +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by ´÷άING
[¿¼ÑÐ] Çóµ÷¼Á 302·Ö³õÊÔ 0854 +5 Áæ¿ÉÀÖ 2026-04-02 5/250 2026-04-02 17:53 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +10 ÔÂÔÂÄñľ 2026-04-01 10/500 2026-04-02 12:57 by wxiongid
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û