| ²é¿´: 298 | »Ø¸´: 3 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
elixirqinľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
ÇóÖú£¬¶à¾§¹èÖÐÔÓÔªËØµÄ²â¶¨
|
||
|
ÎÒÏÖÔÚÊÖÍ·ÓÐ99.99% 99.999%µÄ¶à¾§¹èºÍµ¥¾§¹è£¬Òª²â¶¨ÆäÖÐһЩÔÓÖʽðÊôÔªËØ£¬±ÈÈçFe£¬Pb£¬Cu......... ÏÖÔÚÓöµ½Õâô¼¸¸öÎÊÌ⣺ 1.ºÜÄÑÆÆË飬ÓÉÓÚÒª²â½ðÊô£¬ËùÒÔ²»ÊʺϾÍÓÃÀÆÍ·Çôò£¬Ö»Äܰü¹üÁËÃÞ»¨°¡²¼°¡Ê²Ã´µÄÔÙÇã¬ËùÒÔ²»ÊÇÆÆµÄ·Ç³£Ï¸Ð¡ 2.ÄÑÈÜ£¬ÓÉÓÚÎÒÃDzâµÄÔªËØµÄº¬Á¿£¨ÑùÆ·ÖУ©ÔÚ0.5ppm×óÓÒ£¬ËùÒÔÓõͼÊdz¬¸ß´¿µÄÊÔ¼Á£¨UP»òÕßUP-S¼¶±ðµÄ£©£¬µ«ÊǾõµÃ»¹ÊǺÜÄÑÈܽâËü£¬ÎÒÃÇÓõÄÊÇHF£¬HNO3£¬Ê²Ã´±ÈÀýµÄ¶¼³¢ÊÔ¹ýÁË£¬»¹ÊÇûºÜ´óЧ¹û¡£ÎÒÒ²ÖªµÀNAOH¿ÉÒÔÈܽâËü£¬µ«ÊÇNAOHÎÒÃÇÕâ±ßûUP¼¶µÄ£¬ËùÒÔÅ´øÈëÔÓÖÊû¸ÒÓᣠËùÒÔÇë½Ì¸÷λ´óʦÃÇÓÐʲôºÃµÄ·½·¨°ïÎÒ½â¾öÕ⼸¸öÎÊÌâÂ룿ллÁË ·Ç³£×ż±¡£ ÁíÍâÎÒÒ²¿´ÁËÎÄÏ× ËµÊ²Ã´HFºÍ¸Ê¶´¼ÄÜÈܽ⠵«ÊÇÎÒ³¢ÊÔÁË ¾õµÃûʲôÓã¬ÊDz»ÊÇÓÉÓÚÎҵĿÅÁ£Ì«´óÁËÄØ£¿ |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602
ÒѾÓÐ27È˻ظ´
281Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
284Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
0858Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
287Çóµ÷¼Á
ÒѾÓÐ21È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
È˹¤ÖÇÄÜ320µ÷¼Á08¹¤À໹Óлú»áÂð
ÒѾÓÐ8È˻ظ´
290Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
272·Ö²ÄÁÏ×ÓÇóµ÷¼Á
ÒѾÓÐ25È˻ظ´
332Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
4Â¥2009-01-15 08:49:25
2Â¥2008-12-24 10:29:14
3Â¥2009-01-15 08:48:34













»Ø¸´´ËÂ¥