如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
四溴菊酯溶液,100ppm
Tobramycin,
rac Alvimopan-d5
格列本脲溶液, 100ppm
4-Nitroanisole 标准品
5-Aminoimidazole-4-carboxamide-1-β-D-ribofuranoside-13C2,15N
N-(5-Adamant-1-yl-methoxy)pentyl Deoxynojirimycin
Petrol (certified sulfur content) 标准品
4,4?DDOH,certified 标准品
1,1-Dichloroethane