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
2,5-己二醇
Benzanthracene, dibenzanthracene, and naphthoanthracene Kit
ATRAZIN-DESISOPROPYL-2-HYDROXY PESTANAL, 标准品
Discretionary Aromatic Volatiles Mix 标准品
Dimethylthio carbamoyl chloride (无证书)
乙醇中沙丁胺醇
Fosthiazate,
Metham sodium Solution 100ug/ml in Toluene
花椒毒素 对照品
(4R,cis)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid