沃特世 Sunfire Silica OBD Column(制备柱）

正相无键合相硅胶柱可用于分离那些无法或不宜在反相条件下分离的样品，如：高极性化合物，立体异构体化合物，以及对水敏感而不稳定的化合物。由有机溶剂组成的流动相，便于收集流分的挥发蒸干与样品回收。SunFire正相硅OBD制备柱具有以下特点：

■塔板数高(接近分析柱的柱效)，高分辨，特别适用于性质相似、流出时间极为相近、需要高分辨分离的化合物(如立体异构化合物)的实验室纯化制备。

■高纯硅胶基质，避免对碱性目标物的死吸附所导致的样品损失问题。

SunFire Silica OBD Prep Column, 100?, 5 μm, 19 mm X 250 mm, 1/pkg

186004029

SunFire Silica OBD Prep Column, 100?, 10 μm, 30 mm X 250 mm, 1/pkg

186003449

SunFire Silica OBD Prep Column, 100?, 10 μm, 30 mm X 150 mm, 1/pkg

186003448

SunFire Silica OBD Prep Column, 100?, 10 μm, 19 mm X 250 mm, 1/pkg

186003447

SunFire Silica OBD Prep Column, 100?, 10 μm, 19 mm X 150 mm, 1/pkg

186003446

SunFire Silica OBD Prep Column, 100?, 10 μm, 19 mm X 50 mm, 1/pkg

186003445

SunFire Silica Prep Column, 100?, 5 μm, 4.6 mm X 150 mm, 1/pkg

186003453

SunFire Silica Prep Column, 100?, 5 μm, 4.6 mm X 250 mm, 1/pkg

186003454

SunFire Silica Prep Guard Cartridge, 100?, 5 μm, 19 mm X 10 mm,  1/pkg

186003434

SunFire Silica OBD Prep Column, 100?, 5 μm, 30 mm X 75 mm, 1/pkg

186003436

SunFire C18 OBD Prep Column, 100?, 10 μm, 10 mm X 50 mm, 1/pkg

186008208

SunFire Silica OBD Prep Column, 100?, 5 μm, 30 mm X 50 mm, 1/pkg

186003435

SunFire Silica OBD Prep Column, 100?, 5 μm, 30 mm X 150 mm, 1/pkg

186003438

SunFire Silica OBD Prep Column, 100?, 5 μm, 30 mm X 100 mm, 1/pkg

186003437

SunFire Silica OBD Prep Column, 100?, 5 μm, 50 mm X 50 mm, 1/pkg

186003439

SunFire Silica OBD Prep Column, 100?, 5 μm, 50 mm X 100 mm, 1/pkg

186003440

SunFire Silica Prep Guard Cartridge, 100?, 10 μm, 10 mm X 10 mm,  1/pkg

186003441

SunFire Silica Prep Guard Cartridge, 100?, 5 μm, 30 mm X 10 mm,  1/pkg

186006889

SunFire Silica Prep Guard Cartridge, 100?, 10 μm, 30 mm X 10 mm,  1/pkg

186006888

SunFire Silica Prep Column, 100?, 10 μm, 4.6 mm X 250 mm, 1/pkg

186003468

SunFire Silica Prep Column, 100?, 10 μm, 4.6 mm X 150 mm, 1/pkg

186003467

SunFire Silica Prep Guard Cartridge, 100?, 5 μm, 10 mm X 10 mm,  1/pkg

186003429

SunFire Silica Prep Guard Cartridge, 100?, 10 μm, 19 mm X 10 mm,  1/pkg

186003444

SunFire Silica OBD Prep Column, 100?, 10 μm, 10 mm X 150 mm, 1/pkg

186008184

SunFire Silica OBD Prep Column, 100?, 10 μm, 10 mm X 250 mm, 1/pkg

186008185

SunFire Silica OBD Prep Column, 100?, 5 μm, 10 mm X 100 mm, 1/pkg

186008181

SunFire Silica OBD Prep Column, 100?, 5 μm, 10 mm X 150 mm, 1/pkg

186008182

SunFire Silica OBD Prep Column, 100?, 5 μm, 10 mm X 250 mm, 1/pkg

186008183