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
Diphenylacetic acid
乙醛-DNPH 溶液,30ppm
磺胺甲基嘧啶兽药纯度标准物质
6-Amino-9H-purine-9-propanoic Acid
PUNYW26957461 Virginiamycin S1
Aldicarb sulfone
Cefamandole Nafate
雌三醇溶液, 100ppm
Fenarimol Solution in Acetonitrile
6-Chloronicotinamide (无证书)