色谱柱

15m 624+15m WAX 30m*0.25mm 30m 0.32mm CB-2,3二甲基6叔丁基甲基βCD 30*0.25 CB-2,3二乙酰基6叔丁基甲基βCD 30*0.25 CBX-CYDEXB 25m 0.22mm 0.25um CBX-CYDEXB 50m 0.22mm 0.25um FBX-DEX DMP Beta 30m*0.25mm*0.25um FBX-DEX DMT Beta 30m*0.25mm*0.25um 氧氩分离 2m*1/8” 不锈钢