中国
岛津（上海）实验器材有限公司
[13C,2H3]-Oseltamivir acid formate salt
[2H3]-Caffeine
[2H6]-Beta-Dienestrol
甲醇中2种磺胺内标混标，100μg／ml（农业部1077号公告-1-2008）
![[13C,2H3]-Oseltamivir acid formate salt](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012712/C5053-1mg_01.jpg)
![[2H3]-Caffeine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011163/C505-1mg_01.jpg)
![[2H6]-Beta-Dienestrol](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012714/C5056-1mg_01.jpg)
