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
Curcumin (无证书)
4-Chloromethyl-2,2-dimethyl-1,3-dioxolane
桔梗 标准品
Prothiophos Solution in Acetonitrile
二氢吡啶
PUNYW26413546 Chromane Related Compound 1
Ketones Kit #1
a-Chloro-m-nitrotoluene (无证书)
甲磺酸培氟沙星
BHC (beta isomer) (13C6) Solution(有证书)