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岛津高品质稳定同位素内标
坛墨质检 水中总氮 20mL
6-O-Desmethyldonepezil
浊点标准物质
环戊烷阿苯哒唑砜 Witega-BI019-10mg
丙二酸
U-0126
坛墨质检 85-86-9 乙腈中苏丹红3 1.2mL
坛墨质检 24683-00-9 2-异丁基-3-甲氧基吡嗪 100mg
[2H7]-D-Erythro-sphingosine
鸡源性定性标准物质 BW4025
![[13C2]-Taurine](http://i5.antpedia.com/cbook/attachments/product/6260/1556101928516.jpg!w400x300.jpg)
![[2H7]-D-Erythro-sphingosine](http://img.antpedia.com/cbook/attachments/product/6260/1556088771662.jpg!w456x328.jpg)