中国
岛津（上海）实验器材有限公司
[13C,2H3]-Methotrexate
[2H8]-Carbamazepine-10,11-epoxide
[13C2,2H6]-Metrifonate
[2H6]-TBZ, racemic mixture
![[13C,2H3]-Methotrexate](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011040/C360-1mg_01.jpg)
![[2H8]-Carbamazepine-10,11-epoxide](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012106/C3529-1mg_01.jpg)
![[13C2,2H6]-Metrifonate](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012107/C3532-1mg_01.jpg)
![[2H6]-TBZ, racemic mixture](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012110/C3541-1mg_01.jpg)