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
4-乙酰氧基苯甲酸甲酯,98.0%(GC)
衣康酸酐, 97%
Diacetin, mixture of acetins 5GR
Triphosphopyridine nucleotide, disodium salt, 97+% 100MG
(易制爆)硝酸银 AR(沪试)
优级纯氟化钠
(3R)-(+)-Aminopyrrolidine for synthesis
Cesium formate monohydrate, for analysis 100GR
3-氟-4-甲基苯甲酸, ≥98.0%
四亚甲基乙二醇单乙烯醚,含稳定剂氢氧化钾, ≥97.0%