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 C18 | Carbon Load, % | 17.0 |
| Modifification | Silica/C18 | 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 |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | Hyperpack ODS | Reversed-Phase | Silica/C18 | 2.1 mm | 200 mm | 5.0 μm | — | On request |
| Princeton Chromatography Inc. | Ultima C18-100 | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 3.0 μm | 100 Å | On request |
| Biotage | Resolux 200 C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 4.5 μm | 200 Å | On request |
| Greyhound | Spheripak ODS1 80 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 80 Å | On request |
| Teknokroma | Europa Peptide 120 C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
| RSTech | HECTOR-A C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 10.0 μm | 100 Å | On request |
| CHEMINDIA | CHEMSIL-BDS-C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 75 mm | 3.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C18-300 | Reversed-Phase | Silica/C18 | 2.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
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