中国
岛津（上海）实验器材有限公司
[2H4]-Cotinine, racemic mixture
[2H6]-Aztreonam formate salt
[2H9]-Norbuprenorphine
[2H5]-2-Methoxy-17-beta-estradiol
![[2H4]-Cotinine, racemic mixture](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011824/C2884-1mg_01.jpg)
![[2H6]-Aztreonam formate salt](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011146/C488-1mg_01.jpg)
![[2H9]-Norbuprenorphine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012622/C4845-1mg_01.jpg)
![[2H5]-2-Methoxy-17-beta-estradiol](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011844/C2927-1mg_01.jpg)