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
4-氨基-2-氯苯酚,98%+
Sebacoyl chloride, tech., 92% 50GR
D-谷胺酸 >= 99 %
2-氯苯酚, 99+%
L-(-)-阿拉伯糖醇,97.0%(GC)
邻甲苯基溴化镁 (17%四氢呋喃溶液, 约0.9mol/L)
Cobalt(II) nitrate hexahydrate, pure, 99% 100GR
二氯乙酸乙酯 ,98%+ RG
Basic Fuchsin, high purity biological stain, special for flagella, pure 5GR
Deoxyribonucleic acid sodium salt, M.W. 50,000-100,000 Dalton, pure 25GR