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 Phenyl | Max Pressure | 15000 |
| Modifification | Silica/Phenyl | Carbon Load, % | 13.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 60 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 8.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Ultisil XB-Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 150 mm | 10.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-60 | Reversed-Phase | Silica/Phenyl | 10.0 mm | 150 mm | 5.0 μm | 60 Å | On request |
| KYA Technologies Corporation | HiQ Sil Ph-120 | Reversed-Phase | Silica/Phenyl | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Imtakt | Unison UK-Phenyl HT | Reversed-Phase | Silica/Phenyl | 4.6 mm | 20 mm | 3.0 μm | 130 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 2.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Acclaim | Reversed-Phase | Silica/Phenyl | 3.0 mm | 50 mm | 3.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax GP 120 Phenyl | Reversed-Phase | Silica/Phenyl | 0.75 mm | 150 mm | 4.0 μm | 120 Å | On request |
| GL Sciences | Inertsil Ph-3 | Reversed-Phase | Silica/Phenyl | 4.6 mm | 75 mm | 5.0 μm | 100 Å | On request |
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