»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨
williamÍþÁ®ÑÇÖÞ¹Ù·½ÆÊÎö²âÊÔÖÐÐÄÔÓÖÊÆÀ¹ÀÍŶӣ¬½¨ÉèÁË»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨£¬¿ÉÖ§³Ö¶¾ÐÔÊÔÑéÑо¿¡¢AmesÊÔÑ飨Òà³Æϸ¾ú»Ø¸´Í»±äÊÔÑ飩µÈ£»ÒýÈëÁËרҵ½á¹¹ÆÀ¹ÀÈí¼þ Case Ultra¡£ÎÒÃǵÄÔÓÖÊÆÀ¹ÀÍŶÓÒÑÀÖ³ÉÍê³ÉÁË50+¸öÆ·ÖֵĻùÒò¶¾ÐÔÔÓÖÊÑо¿£¬Àۼƿª·¢ÒªÁì300+¸ö£¬ÀÖ³É×ÊÖúÉÏ°Ù¼ÒÒ½Ò©ÆóÒµ½â¾ö²úÆ·ÖлùÒò¶¾ÐÔÔÓÖÊ¡¢ÔªËØÔÓÖÊ¡¢ÈܼÁ²ÐÁô¡¢ÉúÎïÒ©¹¤ÒÕ²ÐÁôÑо¿µÄÎÊÌâ¡£
¹ØÓÚ»ùÒò¶¾ÐÔÔÓÖÊ
¹ØÓÚÔÓÖÊ£¬ÒìÓÚ»îÐÔÒòËصÄÎïÖÊÎÒÃǽ«Æäͳ³ÆΪÔÓÖÊ£¬ÕâЩÒòËØͨ³£ÊÇÎÞЧµÄ¡¢Óë»îÐÔÒòËØʹÓÃÄ¿µÄÎ޹ػòÕßÊÇÓÐÆäËû¶¾¸±×÷ÓõÄÎïÖÊ¡£¶øÒ©ÎïµÄÖÊÁ¿Ñо¿Àú³Ì¾ÍÊÇͨ¹ýÏÖÔÚÈËÀàËùÕÆÎÕµÄÆÊÎöÊֶΣ¬¶ÔÒìÓÚ»îÐÔÒòËصÄÎïÖʾÙÐж¨ÐԺͶ¨Á¿Ñо¿£¬²¢»ùÓÚICH¡¢Ò©µäµÈÏà¹ØÖ¸µ¼ÔÔò£¬Í¨¹ýÍŽáÎÄÏ×Êý¾ÝµÈÊֶζÔÕâЩÔÓÖʾÙÐÐÇå¾²Ï޶ȵÄÖƶ©ºÍÆÀ¹À¡£Ò©ÎïÑз¢ÖеÄÔÓÖÊ¿É·ÖΪÓлúÔÓÖÊ£¨Ó빤ÒÕºÍÒ©Îï½á¹¹Óйصģ©¡¢ÎÞ»úÔÓÖʺͲÐÁôÈܼÁµÈ¡£
ÔÓÖʵı£´æͨ³£»á´øÀ´Ç±ÔÚµÄÇå¾²ÐÔΣº¦£¬¶Ô»¼ÕßÀ´ËµÓꦶøÎÞÒ棬ÆäÖи߶¾¸ß»îÐÔÔÓÖÊ¡¢»ùÒò¶¾ÐÔ£¨ÖÂÍ»±ä¡¢Ö°©ÐԵȣ©ÔÓÖʸüÊÇÒ©ÎïÑз¢Àú³ÌÖеĿØÖÆÖص㣬ÆäÑо¿Ë¼Ð÷ͨ³£ÎªÔÓÖʵĶ¨ÐÔ¡¢ÔÓÖʵÄÖƱ¸¡¢½á¹¹È·Ö¤Óë±íÕ÷¡¢ÏÞ¶ÈÖƶ©¡¢¿ØÖÆ·½·¨Öƶ©¡¢¸ßѸËٶȵÄÆÊÎöÒªÁ쿪·¢ÓëÑéÖ¤µÈ¡£
williamÍþÁ®ÑÇÖÞ¹Ù·½»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨ williamÍþÁ®ÑÇÖÞ¹Ù·½ÆÊÎö²âÊÔÖÐÐÄÔÓÖÊÆÀ¹ÀÍŶӣ¬½¨Éè»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨£¬¿ÉÖ§³Ö¶¾ÐÔÊÔÑéÑо¿¡¢AmesÊÔÑ飨Òà³Æϸ¾ú»Ø¸´Í»±äÊÔÑ飩µÈ£»ÒýÈëÁËרҵ½á¹¹ÆÀ¹ÀÈí¼þ Case Ultra£¬°üÀ¨»ùÓÚר¼Ò֪ʶ¹æÔòÕ¹ÍûÈí¼þGT_EXPERT£¨1.9.0.2.17309.500£©ºÍ»ùÓÚͳ¼Æѧģ×ÓÕ¹ÍûÈí¼þGTI_BMUT£¨1.9.0.2.13760.500£©£¬Á½¸öÄ£×Ó×éºÏ¿ÉÒÔÍêÕûÖª×ãICH M7ÒªÇó¡£
ÏÖÔÓÖÊÆÀ¹ÀÍŶÓÒÑÀÖ³ÉÍê³ÉÁË50+¸öÆ·ÖֵĻùÒò¶¾ÐÔÔÓÖÊÑо¿£¬Àۼƿª·¢ÒªÁì300+¸ö£¬ÀÖ³É×ÊÖúÉÏ°Ù¼ÒÒ½Ò©ÆóÒµ½â¾ö²úÆ·ÖлùÒò¶¾ÐÔÔÓÖÊ¡¢ÔªËØÔÓÖÊ¡¢ÈܼÁ²ÐÁô¡¢ÉúÎïÒ©¹¤ÒÕ²ÐÁôÑо¿µÄÎÊÌ⣬ÖúÁ¦Ò©Æ·Ñз¢×¢²á¡£
williamÍþÁ®ÑÇÖÞ¹Ù·½»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨·þÎñÄÚÈÝ
»ùÓÚwilliamÍþÁ®ÑÇÖÞ¹Ù·½ÆÊÎö²âÊÔÖÐÐÄÏÖÓÐƽ̨ҪÁìµÄÑùÆ·¼ì²âÏîĿרÊô»ùÒò¶¾ÐÔÔÓÖÊÒªÁ쿪·¢¼°²âÊÔÖª×ã²î±ðî¿ÏµÒªÇóµÄÒªÁìÑéÖ¤
williamÍþÁ®ÑÇÖÞ¹Ù·½»ùÒò¶¾ÐÔÔÓÖÊÑо¿Æ½Ì¨×°±¸ÊÖÒÕ
ÆÊÎö²âÊÔÖÐÐÄÅ䱸Á˺£ÄÚÏȽøµÄÒÇÆ÷×°±¸£¬°üÀ¨ Bruker 400M HMR¡¢Agilent 5977A GC-MS¡¢Agilent 7000D GC-MS/MS¡¢Agilent/SHIMADZU/Thermo Fisher LC-MS¡¢Agilent 6470 LC-MS/MS¡¢Thermo Fisher Q Exactive Plus HRMS µÈ¡£
»ùÒò¶¾ÐÔÔÓÖÊÑо¿ÏêϸÑо¿ÊÂÇé
ƾ֤¿Í»§ÌṩµÄ¹¤ÒÕõ辶ºÍÎïÁÏÇåµ¥£¬¿É¾ÙÐÐDZÔÚÔÓÖÊÆ×ÊáÀí£¬°üÀ¨ÆðʼÎïÁÏ»òÊÔ¼Á£¬Éú²úÀú³ÌÖеÄÖÐÐÄÌå¡¢¸±²úÆ·¡¢¿ÉÄܵĽµ½âÔÓÖʼ°ÎïÁÏÊÔ¼Á²ÐÁô£¬Öü²ØÀú³ÌÖеĽµ½âÔÓÖʵȣ»¿ªÕ¹¶¾ÀíÊý¾ÝÅÌÎÊ¡¢»ùÒò¶¾ÐÔÔÓÖÊÏÞ¶ÈÅÌËã¼°¿ØÖÆÕ½ÂÔÖƶ©¡¢Î£º¦ÆÀ¹À±¨¸æ׫дµÈÑо¿·þÎñ£¬ÐγÉÖ§³ÖÉ걨µÄһվʽ½â¾ö¼Æ»®¡£
£¨1£©É¸²é³öÈ·¶¨µÄ»ùÒò¶¾ÐÔÔÓÖÊ
£¨2£©¿ª·¢»ùÒò¶¾ÐÔÔÓÖʵÄÆÊÎöÒªÁ죨GC-MS/MS»òÕßLC-MS/MS£©
£¨3£©»ùÒò¶¾ÐÔÔÓÖÊÆÊÎöÒªÁìÑéÖ¤£¨ÑéÖ¤ÄÚÈÝ°üÀ¨×¨ÊôÐÔ£¬×¼È·¶È£¬ÏßÐÔ£¬ÈÜÒºÎȹÌÐÔ£©
£¨4£©¶àÅú´ÎÑùÆ·ÖлùÒò¶¾ÐÔÔÓÖÊÊý¾ÝÍøÂç
°¸Àý·ÖÏí£ºÖÊÁÏÒ©»ùÒò¶¾ÐÔÔÓÖÊÑо¿ ÏîÄ¿¸Å¿ö£ºÄ³ÖÊÁÏÒ©ÔںϳÉÖƱ¸¹¤ÒÕÖУ¬Æ¾Ö¤ÆÀ¹ÀÆÊÎö¿ÉÄÜÒòÊÔ¼ÁºÍ¹¤ÒÕÀú³ÌÒýÈë±½¡¢Ï©±û»ùä塢ϩ±û»ùÂȺÍ1-äå-3-ÂȱûÍ顣ƾ֤ICH Q3C²ÐÁôÈܼÁ²¿·Ö£¬±½¹éÊôÓÚ1ÀàÈܼÁ£¬Êô¸ß¶¾¸ß»îÐÔÔÓÖÊ£¬ÏÞÆÚ¶ÈΪ2ppm£»Ï©±û»ùä塢ϩ±û»ùÂȺÍ1-äå-3-ÂȱûÍ飬ƾ֤½á¹¹ÅжÏÆäÊôÓÚ±´úÍéÌþÀ໯ºÏÎº¬Óб´úÍéÌþ¾¯Ê¾½á¹¹¡£Ê¹ÓÃCase Ultra»ùÓÚͳ¼ÆѧµÄºÍ»ùÓÚר¼Ò¹æÔòµÄÄ£×ÓÆÀ¹À£¬Èí¼þÄ£ÄâЧ¹ûÏ©±û»ùÂȺÍ1-äå-3-ÂȱûÍéÔÓÖÊ·ÖÀàΪ1À࣬ϩ±û»ùäåÔÓÖÊ·ÖÀàΪ2Àà¡£
Õ½ÂÔÖƶ©£º²éÔÄÏà¹ØÎÄÏײ¢ÍŽáÖÊÁÏÒ©µÄ×î´óʹÓüÁÁ¿£¬´ÓÑÏ¿ØÖÆÔÓÖÊÏ޶ȣ¬×îÖÕÈ·¶¨±½µÄÏÞ¶È2ppm¡¢Ï©±û»ùäå38ppm¡¢Ï©±û»ùÂÈ35ppm¡¢1-äå-3-ÂȱûÍé30ppm¡£
Ñо¿Ð§¹û£º½ÓÄÉGC-MS¶¨Á¿¼ì²â£¬ÔÚScanģʽÏÂÈ·¶¨¸÷×é·Ö½âºÏÎïµÄ¶¨ÐÔÀë×ӺͶ¨Á¿Àë×Ó¡£70eVÌõ¼þ£¬ScanģʽÏÂ×ÜÀë×ÓÁ÷ÖÊÆ×ÐÅÏ¢ÈçÏ£º
ÔÚɨ³ý¸÷×é·Ö½âºÏÎïÏ໥×ÌÈŵÄÀë×ÓÇéÐÎÏ£¬È·¶¨¸÷×é·ÖµÄ¶¨ÐԺͶ¨Á¿Àë×Ó£º±½µÄ¶¨ÐÔÀë×Óm/z 51ºÍm/z 77£¬¶¨Á¿Àë×Óm/z 78Ï©±û»ùäåm/z 81ºÍm/z 122£¬¶¨Á¿Àë×Óm/z 120Ï©±û»ùÂÈm/z 75ºÍm/z 78£¬¶¨Á¿Àë×Óm/z 76äå-3-ÂȱûÍém/z 79ºÍm/z 156£¬¶¨Á¿Àë×Óm/z 158
¶¨Á¿Ä£Ê½SIMģʽÏ£¬¸÷×é·Ö½âºÏÎïÖª×ãppb¼¶±ð¼«µÍµÄѸËÙ¶ÈÒªÇó¡£
ÊÓƵÍƼö£º»ùÒò¶¾ÐÔÔÓÖÊÑо¿
Ïà¹ØÎÄÕÂ