±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 545  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

279197678

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿Pb2+¡¢Ni2+µÈ½ðÊôÀë×ÓŨ¶È²â¶¨·½·¨

Çë½Ì£ºÈÜÒºÖÐÖØ½ðÊôÀë×ÓÈçPb2+¡¢Ni2+¡¢Hg2+¡¢Zn2+µÈŨ¶ÈÈçºÎ²â£¿ÓеÄÎÄÏ×ÊÇÓÃEDTA·½·¨£¬µ«ÊÇûÓоßÌå½éÉÜ£¬ÇëÖ¸½Ì¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ɽ³æ

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
chiraler(½ð±Ò+1,VIP+0):¸Ðл»Ø¸´£¡ 10-19 14:45
Zn  ÔÚPH5-6 Ö®¼ä ÒÔ20%µÄÁù´Î¼×»ùËİ· Ϊ»º³åÈÜÒº£¬Óñê×¼EDTAµÎ¶¨  ËùÓÃˮΪȥÀë×ÓË® ²»º¬ÔÓÀë×Ó£¬Èç¹ûº¬ÓбðµÄÀë×ÓÐèÒª¼ÓÑڱμÁ¡£
2Â¥2009-10-18 22:33:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽ³æ

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
pb   PH 5 ÒÒËáÑλº³å »ò PH 6 Áù´Î¼×»ùË嬰·»º³å  Ö±½ÓµÎ¶¨  ×Ïºì ¡ª¡ª¡ª»Æ
ͬÑù ËùÓÃˮΪ È¥Àë×ÓË®
3Â¥2009-10-18 22:42:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽ³æ

ľ³æ (ÕýʽдÊÖ)

Ni  µÄ µÎ¶¨ºÜÂé·³   Ò»°ã¶¼²»Óõζ¨ ·½·¨µÄ  ÄãÔںúòéÎÄÏ×°É
4Â¥2009-10-18 22:45:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangsibao

ľ³æ (ÕýʽдÊÖ)

¡ï
chiraler(½ð±Ò+1,VIP+0):¸Ðл»Ø¸´£¡ 10-19 14:45
½¨ÒéÈç¹ûÊÇÈ«²¿ÉÏÊöÀë×Ó¶¼ÐèÒª²â¶¨£¬Ôò²ÉÓÃÔ­×ÓÎüÊÕ¹âÆ×·¨À´²â¶¨¡£µ¥´¿µÄEDTAÎÞ·¨²â¶¨ÉÏÊöÈ«²¿Àë×Ó¡£
5Â¥2009-10-19 08:14:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

robinduan

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
²âÖØ½ðÊô×ܺ¬Á¿£¬¿ÉÓÃÁò»¯Çâ±ÈÉ«·¨
ͬʱ²â¶¨µ¥¸öÖØ½ðÊôÀë×ӵĺ¬Á¿£¬ICP-OES·¨×î·½±ã¡£
6Â¥2009-10-19 15:07:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 279197678 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-03-30 10/500 2026-04-05 17:57 by jj987
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] 359Çóµ÷¼Á22408 +3 123456789qw 2026-03-31 3/150 2026-04-05 10:09 by zhq0425
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +13 ÀÌÀÌÎÒ¡­. 2026-04-04 14/700 2026-04-05 09:01 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +9 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 12/600 2026-04-04 20:55 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +24 ÎÒ²»ÊÇÖ»Òò 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ÊÞÒ½µ÷¼Á +3 wh119216 2026-04-02 3/150 2026-04-03 19:34 by zrongyan
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] 282Çóµ÷¼Á +5 ºôÎü¶¼ÊǼõ·Ê 2026-03-31 5/250 2026-04-03 12:03 by 1753564080
[¿¼ÑÐ] 0703»¯Ñ§ +7 goldtt 2026-04-02 9/450 2026-04-03 09:36 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +6 ´ó²öС×Ó 2026-04-02 6/300 2026-04-02 21:54 by dongzh2009
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] 0817»¯¹¤Ñ§Ë¶µ÷¼Á +11 ŬÁ¦Éϰ¶ÖУ¡ 2026-03-31 11/550 2026-04-01 20:30 by Àµ´ºÑÞ
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
[¿¼ÑÐ] Çóµ÷¼Á +8 11ggg 2026-03-30 8/400 2026-03-31 13:56 by nanaliuyun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û