中国
岛津（上海）实验器材有限公司
32种农药混标，100ppm
15-keto Prostaglandin E2
[13C6]-1,4-Difluoro-2-nitrobenzene
[2H7]-DL-Thiorphan
![[13C6]-1,4-Difluoro-2-nitrobenzene](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011718/C2477-1mg_01.jpg)
![[2H7]-DL-Thiorphan](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012984/C5552-1mg_01.jpg)