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
异氰酸乙酯
香柏油 玻璃棉 (批)
气相色谱柱,TG-BOND Alumina (Na2SO4 Deactivation) 30m x 0.32mm x 5μm
磁力加热搅拌子
双(3-巯基丙酸)乙二醇
PTFE-SLEEVES FOR JOINTS, FOR CONES ST 12/21, WITH GRIPPING RING, WALL THICKNESS 0,05 MM
混合纤维素酯膜,绿色/黑色网格3.1 mm, 无衬纸
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 21,7 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT TH
3-氯-4-碘苯胺
标准试管模块 20mm 8孔