中国
岛津（上海）实验器材有限公司
[13C,2H3]-Megestrol acetate
46种农药混标，100ppm
甲醇中9种β-受体激素混标，100μg／ml
[2H6]-Cholesterol
![[13C,2H3]-Megestrol acetate](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012576/C4710-1mg_01.jpg)
![[2H6]-Cholesterol](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001004/5001004001/C3806-1mg_01.jpg)