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
PUNYW26756472 2-Acetyl-1-pyrroline-13C2 85% (10% w/w in Toluene)
Gentamicin Sulfate Salt (C Complex),
Bensulfuron-methyl
Gasoline Range Hydrocarbons 标准品
Potassium tetrafluoroantimonate (无证书)
甲体六六六农药标准物质
BROMOFLAVONE; 6-(RG) 标准品
Betamethasone Valerate
Nitrosamines - Solutions
Imidacloprid,