by Chromenta
KB series HPLC columns are packed with type-B ultrapure silica particles (purity > 99.999%) with metal content less than 10 ppm. The silica particles have been specially treated to eliminate micropores. Proprietary packing technology further enhances uniform column media distribution to minimize channeling effects. We have wide selection of bonded phases including C18, C8, C4, CN, NH2, CN, and phenyl-propyl, all double end-capped to further minimize tailing. In addition, KAQ-C18 (100% water compatible) and bare-silica HILIC are both available. The entire bonding, end-capping and packing process is strictly controlled and monitored, to ensure excellent performance, long lifetime, and exceptional batch-to-batch reproducibility.
| Vendor | Chromenta | Pore size | 120 |
| Brand | Chromenta KB C8 | Carbon Load, % | 12.0 |
| Modifification | Silica/C8 | Endcapped | Yes |
| Mode | Reversed-Phase | Operating Temperature | 60 |
| Particle Size | pH stability from | 2.0 | |
| Length | pH stability to | 8.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| SiliCYCLE | SiliaChrom XDB1 C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 100 C8 | Reversed-Phase | Silica/C8 | 2.0 mm | 50 mm | 10.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C8-60 | Reversed-Phase | Silica/C8 | 10.0 mm | 150 mm | 10.0 μm | 60 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C8 | 3.2 mm | 100 mm | 3.0 μm | 100 Å | On request |
| Imtakt | Unison US-C8 | Reversed-Phase | Silica/C8 | 0.3 mm | 100 mm | 5.0 μm | 130 Å | On request |
| SGE Analytical Science | ProteCol C8 H (Stainless Steel) | Reversed-Phase | Silica/C8 | 4.6 mm | 50 mm | 3.0 μm | 120 Å | On request |
| Bonna-Agela Technologies | Durashell C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Sigma Aldrich | Astec C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 150 mm | 3.5 μm | 110 Å | On request |
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