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
硫酸头孢喹肟 BePure-21009
PUNYW26618425 Altrenogest Impurity 1
6-Amino-1,3-dipropyl-5-nitrosouracil
泽泻农残空白质控样 BQC4120931308B
92553, Quartz (particle size 1400-5000 m icrons) 标准品
27种农药混标 BePure-30839jLT
猪肉 莱克多巴胺 BQC1341124241H
环丙沙星-同位素 BePure-21361XM
Tolan-d10 标准品
Velpar Solution 100ug/ml in Acetonitrile