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
Methylene Violet, Bernthsen, certified, pure 5GR
Salicylhydrazide, 98% 25GR
Bis(2,4,6-trichlorophenyl)oxalate, 98% 5GR
4-Ethylresorcinol, 98% 25GR
3-Pyridinoyl chloride hydrochloride for synthesis
1-(三甲基硅氧基)环戊烯,97.0%(GC)
钐标准溶液,ICP用
D-色氨酸,98.0%(LC&T)
Milrinone, 97% 250MG
5-Bromonicotinonitrile, 97%