ÃÀʨ¹ó±ö»á

ÊÖ³Öʽ¹âÆ×ÒÇÊÖ³ÖʽºÏ½ðÆÊÎöÒǺϽðÆÊÎöÒÇ
¹ÉƱ´úÂ룺300165 ÆóÒµÓÊÏä Ͷ×ÊÕß¹ØÏµ
ÃÀʨ¹ó±ö»á(Öйú)ÓÐÏÞ¹«Ë¾-Official website

µç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×ÒÇ ICP-MS

ÄúÄ¿½ñËùÔÚÒ³£ºÊ×Ò³ > ½â¾ö¼Æ»® > µç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×ÒÇ ICP-MS

Ñ̲ݼ°Ñ̲ÝÖÆÆ·ÖÐÉ顢Ǧ¡¢¸õ¡¢ÄøµÈÖØ½ðÊôÔªËØº¬Á¿µÄ²â¶¨

Ðû²¼ÈÕÆÚ£º2016/6/30 11:31:11  µã»÷´ÎÊý£º25319

ÎüÑÌÖÐÖØ½ðÊô¶ÔÈËÌåµÄΣº¦ £¬´ó´ó¸ßÓÚÏû»¯µÀÎüÊÕ¡£ÔÚÏãÑ̲»ÍêȫȼÉÕʱ £¬±¬·¢ÁËһϵÁеÄÈÈÆÊÎöÓëÈȺϳɻ¯Ñ§·´Ó¦ £¬Ðγɴó×ÚÅÓ´óµÄÓлúÎïÖÊ¡£ÓÐÑо¿Ö¤Êµ £¬ÏãÑÌȼÉÕÖÐÐIJ¿Î»Î¶ȸߴï800-900¡æ £¬È¼ÉյıßÑØÎ¶ÈÒ²µÖ´ïÁË300-400¡æ¡£Ñ̲ÝȼÉÕʱµÄ¸ßΠ£¬½«Ñ̲ÝÖеÄÖØ½ðÊô¡¢Àà½ðÊôÑܱäΪÑ̳¾ºÍÎí£¨ÆøÈܽº£© £¬Ö±½ÓÓɺôÎüµÀ½øÈëÈËÌåÄÚ £¬¸ÃÀú³Ì°üÀ¨ÁËÎüÑÌÕߺͱ»¶¯ÎüÑÌÕß¡£

     ÖйúÑ̲ÝÐÐҵĿǰ¶ÔÑÌÓýÓ×°Ô­Ö½ÖÐÉ顢ǦÓÐÏÞÁ¿ÒªÇó£¨YC 170-2009£© £¬²¢¸ø³öÏàÓ¦µÄ¼ì²âÒªÁ죺ʯī¯ԭ×ÓÎüÊÕ¹âÆ×·¨(YC/T 268-2008)¡¢µç¸ÐñîºÏµÈÀë×ÓÌåÌåÖÊÆ×·¨(YC/T 316-2009)¡£

     Õë¶ÔÑ̲ݼ°ÆäÑÌÓýÓ×°Ö½ÖеÄÖØ½ðÊôÔªËØ¼ì²â £¬ÃÀʨ¹ó±ö»áÒÇÆ÷¹«Ë¾Ó¦ÓÃÑз¢²¿À뿪·¢ÁËÑ̲ݼ°Ñ̲ÝÖÆÆ·ÖÐÖØ½ðÊô¼ì²â¼Æ»® £¬ÆäÖÐICP-MSµç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×·¨¿Éͬʱ¼ì²âÑ̲ݼ°Ñ̲ÝÖÆÆ·ÖÐïÓ¡¢Ç¦¡¢Éé¡¢¹¯¡¢¸õ¡¢ÄøµÈÖØ½ðÊôÔªËØº¬Á¿ £¬²âÊÔÊý¾ÝÏÔʾ £¬ICP-MS·¨ÁéÃô¶È¸ß¡¢×¼È·ÐԺà £¬Í¬Ê±¾ßÓпìËÙ¡¢¿¹×ÌÈÅÄÜÁ¦Ç¿µÄÌØµã¡£

     ÃÀʨ¹ó±ö»á×ÔÖ÷Ñз¢µÄ×îÐÂÐ͵ç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×ÒÇICP-MS 2000E £¬ÒÇÆ÷ÕûÌåÐÔÄÜÖ¸±êÓÅÒì £¬ÐԼ۱ȸߣ»ICP-MS2000EÅäÖÃ×Ô¶¯½øÑùÆ÷ £¬Ê¹²âÊÔÀú³ÌÔ½·¢×Ô¶¯»¯ £¬Ìá¸ß²âÊÔЧÂÊ£»½ÓÄÉ×îеÄÅöײ·´Ó¦³Ø¼¼Êõ £¬ÄÜÓÐЧµÄÏû³ý¶àÔ­×ÓÀë×Ó×ÌÈÅ £¬½µµÍÒ×ÊÜ×ÌÈÅÔªËØµÄ¼ì³öÏÞ£»ICP-MS2000E¿É¹ã·ºÓ¦ÓÃÓÚʳƷ¡¢»·±£¡¢Ñ̲ݡ¢°ëµ¼Ìå¡¢ºË¹¤Òµ¡¢Ê¯ÓÍ»¯¹¤¡¢¿ó²ú¡¢Ò½Ò©¼°ÉúÀíÆÊÎöÁìÓòµÈ¡£

ʵÑéÒªÁì

1.1 É豸¼°ÊÔ¼Á

ICP-MS2000Ð͵ç¸ÐñîºÏµÈÀë×ÓÌåÖÊÆ×ÒÇ£» 
WX8000ÐÍ΢²¨Ïû½âÒÇ£» 
Bs224sÐ͵ç×ÓÌìÆ½£» 
Millipore Simplicity Ðͳ¬´¿Ë®Æ÷£» 
HNO3(Óż¶´¿)¡¢H2O2(Óż¶´¿)£» 
10¦Ìg/mL Li ¡¢Co ¡¢In ¡¢Ce ¡¢U ºÍBi»ìÏýµ÷гÈÜÒº(ʹÓÃǰÒÔ1%HNO3Ï¡ÊͳÉ10.0ng/mL)£» 
10¦Ìg/mL½ð¡¢îî¡¢¹¯¡¢¸õ¡¢Äø¡¢Éé¡¢Îø¡¢ïÓ¡¢Ç¦±ê×¼ÈÜÒº£» 
ÒÆÒºÇ¹£¨µÂ¹úÆÕÀ¼µÂ £¬10-100¦ÌL¡¢100-1000¦ÌL£©£» 
ÊÔÑéËùÓÃË®¾ùΪ¶þ´ÎÈ¥Àë×ÓË®£¨µç×èÂÊ´ï18.25M¦¸¡¤cm£© £¬ËùÓÃÆ÷Ãó¾ùÓÃ20%HNO3ÈÜÒº½þÅÝÁôËÞ£»

1.2ÑùÆ·´¦ÀíÓëÆÊÎö

½«Ñ̲ÝÑùÆ·È¥¹£ £¬ÓÚºæÏäÖÐÔÚ40¡æÏºæ¸ÉÔ¼14h £¬ÆÆ»µ £¬¹ý40Ŀɸ¡£ 
³ÆÈ¡Ô¼0.2gÑùÆ·£¨¾«È·ÖÁ0.1mg£© £¬ÖÃÓÚ¾ÛËÄ·úÒÒÏ©Ïû½â¹ÞÖÐ £¬¼ÓÈë5mLHNO3¡¢2mLH2O2 ºÍ0.1mL£¨20¦Ìg/mL £¬5%HNO3Ï¡ÊÍ£©½ð±ê×¼ÈÜÒººó £¬·ÅÈë΢²¨Ïû½â¯ÄÚ°´ÐèÏÈÉ趨µÄ³ÌÐò½øÐÐÏû½â¡£Ïû½â½áÊøºó £¬´ýÀäÈ´ºó £¬È¡³öÏû½â¹Þ £¬½«ÑùÆ·×ªÒÆÖÁ50mLÈÝÁ¿Æ¿ÖÐ £¬²¢Óó¬´¿Ë®³åÏ´ÑùÆ·¹Þ3´Î £¬È»ºó¼ÓÈë10.0ng/mLµÄîîÄÚ±êÈÜÒº£¨10¦Ìg/mLRh±ê×¼ÈÜÒº£© £¬¶¨ÈÝ £¬µÃ´ý²âÑùÆ·ÈÜÒº £¬Í¬Ê±×öÑùÆ·¿Õ°× £¬´ý²â¡£

ÒÔ10.0ng/mL Li ¡¢Co ¡¢In ¡¢Ce ¡¢U ºÍBi»ìÏýµ÷гҺÓÅ»¯ÒÇÆ÷ÊÂÇé²ÎÊý £¬Ê¹ÒÇÆ÷ÁéÃô¶È×î¼Ñ £¬Í¬Ê±È·±£Ñõ»¯Îï¼°Ë«µçºÉ²úÂʵÍÓÚ3% £¬¾ßÌåÊÂÇé²ÎÊý¼û±í1¡£ÔÚÒÇÆ÷×î¼ÑÊÂÇé²ÎÊýÌõ¼þÏ £¬ÒÔÄڱ귨½øÐвâÊÔ¡£

±í1 ÒÇÆ÷ÊÂÇé²ÎÊý

½á¹ûÓëÌÖÂÛ

2 .1 ¼ì³öÏÞ

Hg±êÒºµ¥¶ÀΪһ×é¡£Cr ¡¢Ni ¡¢As ¡¢Se ¡¢Cd ºÍPb ±êÒºÓø÷ÔªËØ10¦Ìg/mLµÄ±êҺϡÊÍÖÁËùÐèŨ¶È¡£ÅäÖÆHg±êҺʱ¼ÓÈë0.1mL 20 ¦Ìg/mL½ð±ê×¼ÈÜÒº¡£ÆÊÎö½á¹û(±í2)ÏÔʾ £¬Õâ7ÖÖÔªËØµÄÏßÐÔ·½³ÌµÄÏà¹ØÏµÊýΪ0.9996¡«1.000  £¬¼ì³öÏÞΪ0.008¡«0.165ng/mL¡£

±í2.¸÷ÔªËØ±ê×¼ÇúÏßÏßÐÔ·½³Ì¼°¼ì³öÏÞ

 

2 .4 ¾«ÃܶȺͽÓÄÉÂÊ

׼ȷ³ÆÈ¡6·ÝÑ̲ÝÑùÆ· £¬Ô¼0.2g/·Ý £¬»®·Ö²â¶¨ÆäÖеÄAs ¡¢Cr ¡¢Ni¡¢Se ¡¢Cd ¡¢Hg ºÍPb £¬²¢Æ¾¾Ý²â¶¨½á¹ûÅÌËãÆäÏà¶Ô±ê׼ƫ²î(RSD)¡£½á¹ûÏÔʾ,Cr ¡¢Ni ¡¢As ¡¢Se ¡¢Cd ¡¢HgºÍPbµÄRSD»®·ÖΪ2.77 %¡¢3.91 %¡¢5.52 %¡¢3.31%¡¢1.51 %¡¢9.66 %ºÍ1.89 %¡£Êý¾Ý¼û±í3¡£

±í3 ¸÷ÔªËØ²âÊÔ¾«ÃܶÈ

³ÆÈ¡²âÊÔÓÃÑ̲ÝÑùÆ·0.2g £¬ÖÃÓÚÏû½â¹ÞÖÐ £¬¼ÓÈëÒ»¶¨Á¿µÄ±ê×¼ÈÜÒº £¬È»ºó½øÐÐ΢²¨Ïû½â £¬Ïû½âÍê³ÉºóÒÔICP-MS²â¶¨ £¬½á¹û¼û±í4¡£ÓÉ´Ë¿´³ö £¬±¾ÒªÁìµÄ½ÓÄÉÂÊÔÚ94.0 %-103.8£¥Ö®¼ä £¬Äܹ»Âú×ãÑ̲ÝÖÐÕâÐ©ÔªËØºÛÁ¿ÆÊÎöµÄÒªÇó¡£

±í4 ¸÷ÔªËØ²âÊÔ½ÓÄÉÂÊ

½áÂÛ

½ÓÄÉÃÀʨ¹ó±ö»áÒÇÆ÷ICP-MS 2000Eͬʱ²â¶¨ÁËÑ̲ÝÑùÆ·ÖеÄCr ¡¢Ni ¡¢As ¡¢Se ¡¢Cd ¡¢Hg ¡¢Pb º¬Á¿, ÒªÁìµÄ½ÓÄÉÂÊ94.0 % ¡« 103.8 %, ¼ì³öÏÞ0.008¡«0.165ng/mL , Ïà¶Ô±ê׼ƫ²î1.51 %¡«9.66 %£»Äܹ»Âú×ãÑ̲ÝÐÐÒµ¹ØÓÚÑ̲ÝÑùÆ·ÖÐÕâÐ©ÔªËØºÛÁ¿ÆÊÎöµÄÒªÇó¡£

Ïà¹Ø²úÆ·

ÁªÏµÃÀʨ¹ó±ö»á

Á˽â¸ü¶àÏêϸÐÅÏ¢ £¬ÇëÖµç
400-7102-888
·ÇÊÂÇéʱ¼äЧÀÍÈÈÏß
139 1323 1381
¸øÎÒÃÇÁôÑÔ
ÔÚÏßÁôÑÔ
΢ÐÅÊÛºóЧÀͶþάÂë

ÍøÕ¾µØÍ¼