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
碳酸乙烯酯
N-丁基二乙醇胺,98.0%(GC&T)
4-硝基-邻苯二胺,98%
Ethylene carbonate, 99+% 5KG
4-甲氧基-3,5-二硝基甲苯,98.0%(GC)
1,9-Dibromononane, 97% 25GR
Dimethyl-2,2-(1,3-dithian-2,4-diyliden)-bis-(cyanoacetate), 99+% 1GR
4,4,5,5-Tetramethyl-2-[3-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane, 97+%
6-Methoxy-3,4-dihydro-2H-1,4-benzoxazine, 97%
Silver foil, 0.127mm (0.005in) thick, annealed, 99.9% (metals basis)