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
美雄诺龙溶液, 100ppm
邻苯二甲酰亚胺
Massachusetts/Washington EPH Surrogate Spiking Mixture 2000ug/ml in Acetone
2.4-滴丙酸甲酯
9-Cyanophenanthrene
苯二甲酸二C6-C10烷基酯
纹枯胺 (氟酰胺)
N.N-Dimethylsuccinamic acid Solution 100ug/ml in Acetonitrile
偏苯三酸酐 标准品
27种农残混标