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 KAQ C18 | Carbon Load, % | 12.0 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| Dikma Technologies Inc. | Bio-Bond C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 300 Å | 373.00 |
| Agilent Technologies | Agilent Polaris | Reversed-Phase | Silica/C18 | 2.0 mm | 100 mm | 5.0 μm | 180 Å | On request |
| Teknokroma | Hyperpack BASIC ODS | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | 130 Å | On request |
| Imtakt | Presto FF-C18 | Reversed-Phase | Silica/C18 | 2.0 mm | 20 mm | 2.0 μm | Non-Porous Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER ODS | Reversed-Phase | Silica/C18 | 4.0 mm | 50 mm | 5.0 μm | — | On request |
| BISCHOFF | ProntoSIL 300-3-C18 ace-EPS | Reversed-Phase | Silica/C18 | 3.0 mm | 125 mm | 3.0 μm | 300 Å | On request |
| Imtakt | Cadenza 5CD-C18 | Reversed-Phase | Silica/C18 | 0.1 mm | 250 mm | 5.0 μm | 120 Å | On request |
| BISCHOFF | ProntoSIL 200-10-C18 H | Reversed-Phase | Silica/C18 | 2.0 mm | 125 mm | 10.0 μm | 200 Å | On request |
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