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
除虫脲
Copper, Cu (certified for isotope abundance ratio) 标准品
SS N-NITROSODIPHENYLAMINE, X1ML, MEOH 5000UG/ML 标准品
甲氯芬那酸-13C6
咪草烟
2-Amino-3-hydroxypyridine (无证书)
狄氏剂
Polysulfur Kit I
4-O-Methylphorbol 12-Myristate 13-Acetate, >99%
Oxolinic acid Solution in Acetonitrile