TG-624SilMS GC Column,60m x 0.25mm x 1.4um
TG-624SilMS GC Column,60m x 0.25mm x 1.4um
分流直式衬管,AgilentGC , 4.0 x 6.3 x 78.5 ,5个/包
分流直式衬管,AgilentGC , 4.0 x 6.3 x 78.5 ,5个/包
waters Symmetry C18色谱柱
货号:WAT054275 描述:Symmetry C18 Column, 100Å, 5 µm, 4.6 mm X 250 mm, 1/pk