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
2-Hydroxy-1.4-naphthoquinone (无纯度,无报告)
杀线威 BePure-24635YB
Coplanar Waveguide Calibration Set
PUNYW27432217 Octocrylene-d5
3,3',5,5'-Tetramethylbiphenyl
Methyl Bromoacetate-2,2-d2 标准品
Butyl 2-ethylhexyl phthalate (无证书)
VALENCENE(SG) 标准品
Eleutheroside E 标准品
福拉比,呋吡菌胺