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
甲醇中氟虫双酰胺
First Standard® 乙腈中乙氰菊酯溶液,100μg/mL
环孢菌素A 对照品
Levothyroxinefor Peak Identification
Chloramphenicol-d5, 100μg/ml in acetonitrile
标样-氯仿中对硫磷-(乙基对硫磷)
8-Mercaptopurine (无证书)
4-Bromophenol-2,3,5,6-d4
2,3,4,6-四氯苯酚
2.2-Dimethylsuccinic acid (无证书)