by WATERS
If your method calls for µBondapak packings, there is only one µBondapak packing material. Many companies claim to have columns with µBondapak-like selectivity but not one has ever passed Waters stringent QC batch test. Waters set the standard for reproducible, high-performance chromatographic columns. Waters µBondapak columns are still the most widely referenced and requested columns in the world.
µBondapak C18 columns are general purpose, silica-based, reversed-phase C18 columns that are based on 10 µm particle technology. As a starting point for preparative chromatography, no other column can provide the balance between resolution, throughput and cost.
| Vendor | WATERS | Pore size | 125 |
| Brand | Bondapak NH2 | pH stability from | 2.0 |
| Modifification | Silica/Amino | pH stability to | 8.0 |
| Mode | Normal-Phase | Surface Area | 330 |
| Particle Size | 10.0 | Carbon Load, % | 3.5 |
| Length | 300 | Endcapped | No |
| Internal Diameter | 3.9 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-100 | Normal-Phase | Silica/Amino | 4.6 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER AMINO-60 | Normal-Phase | Silica/Amino | 4.0 mm | 250 mm | 3.0 μm | 60 Å | On request |
| GL Sciences | Inertsil NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | Tracer EXTRASIL Amino | Normal-Phase | Silica/Amino | 4.0 mm | 250 mm | 5.0 μm | 80 Å | On request |
| RESTEK | Ultra | Normal-Phase | Silica/Amino | 4.6 mm | 250 mm | 5.0 μm | 100 Å | On request |
| LabHut | Cronusil-S NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 150 mm | 3.0 μm | 80 Å | 238.93 |
| LabHut | Cronusil-S NH2 | Normal-Phase | Silica/Amino | 4.6 mm | 100 mm | 5.0 μm | 80 Å | 169.55 |
| GL Sciences | Inertsil NH2 | Normal-Phase | Silica/Amino | 1.0 mm | 75 mm | 5.0 μm | 100 Å | On request |
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