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
Gold at 5ug/ml in NaCN(有证书)
First Standard® 嗪草酮 DADK
DL-Epinephrine (无证书)
Semivolatile Calibration Standard 标准品
乳氟禾草灵(含干冰运输费)
苄蚨菊酯
Triclopyr methyl ester
F004 List Mixture 2000ug/ml in Methanol
异夏佛塔苷 对照品
Terbium - Tb4O7, 99.99%, 2% HNO3(有证书)