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
1000ppm浓度溯源于NIST特殊材料塑料瓶包装
1,1,3,3-四苯基-1,3-二硅氧烷二醇,98.0%(LC)
1,8-NONADIYNE, 98%
Glucagon Receptor Antagonist Control
WideScreen? Human Metabolism Panel 1
Anandamide
托品酮,98.0%(GC&T)
2,2,6,6-四甲基-4-哌啶酮,97%+
6,11(5H)-吗吩烷啶二酮,98%+
Carboxymethyl cellulose, sodium salt, average M.W. 250000 (DS=0.9) 1KG
Oxalic acid dihydrate extra pure