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
Atraton
硫酮菌唑溶液, 100ppm
3-n-Octadecylthiophene
N-Ethyl-m-toluidine (无证书)
Combined Acids & Base Neutrals Matrix Spiking Mixture - CLP VARIED in Methylene chloride
Cefotetan
PUNYW26191101 Valnemulin EP Impurity A (Mixture of Diastereomers)
邻苯基苯酚标准品
3,3’,5,5’-四溴联苯
农药混标1037